31971132648

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{85607}}^1$

素因数の和:85661

約数の個数: 256

約数和(自身を含む): 115057152000

約数和(自身を除く): 83086019352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 168, 171, 182, 189, 216, 228, 234, 247, 252, 266, 273, 312, 342, 351, 364, 378, 399, 456, 468, 494, 504, 513, 532, 546, 684, 702, 728, 741, 756, 798, 819, 936, 988, 1026, 1064, 1092, 1197, 1368, 1404, 1482, 1512, 1596, 1638, 1729, 1976, 2052, 2184, 2223, 2394, 2457, 2808, 2964, 3192, 3276, 3458, 3591, 4104, 4446, 4788, 4914, 5187, 5928, 6552, 6669, 6916, 7182, 8892, 9576, 9828, 10374, 13338, 13832, 14364, 15561, 17784, 19656, 20748, 26676, 28728, 31122, 41496, 46683, 53352, 62244, 85607, 93366, 124488, 171214, 186732, 256821, 342428, 373464, 513642, 599249, 684856, 770463, 1027284, 1112891, 1198498, 1540926, 1626533, 1797747, 2054568, 2225782, 2311389, 2396996, 3081852, 3253066, 3338673, 3595494, 4451564, 4622778, 4793992, 4879599, 5393241, 6163704, 6506132, 6677346, 7190988, 7790237, 8903128, 9245556, 9759198, 10016019, 10786482, 11385731, 13012264, 13354692, 14381976, 14638797, 15580474, 16179723, 18491112, 19518396, 20032038, 21144929, 21572964, 22771462, 23370711, 26709384, 29277594, 30048057, 31160948, 32359446, 34157193, 39036792, 40064076, 42289858, 43145928, 43916391, 45542924, 46741422, 58555188, 60096114, 62321896, 63434787, 64718892, 68314386, 70112133, 80128152, 84579716, 87832782, 91085848, 93482844, 102471579, 117110376, 120192228, 126869574, 129437784, 136628772, 140224266, 148014503, 169159432, 175665564, 186965688, 190304361, 204943158, 210336399, 240384456, 253739148, 273257544, 280448532, 296029006, 307414737, 351331128, 380608722, 409886316, 420672798, 444043509, 507478296, 560897064, 570913083, 592058012, 614829474, 761217444, 819772632, 841345596, 888087018, 1141826166, 1184116024, 1229658948, 1332130527, 1522434888, 1682691192, 1776174036, 2283652332, 2459317896, 2664261054, 3552348072, 3996391581, 4567304664, 5328522108, 7992783162, 10657044216, 15985566324, 31971132648]

約数ペア:

[(1, 31971132648), (2, 15985566324), (3, 10657044216), (4, 7992783162), (6, 5328522108), (7, 4567304664), (8, 3996391581), (9, 3552348072), (12, 2664261054), (13, 2459317896), (14, 2283652332), (18, 1776174036), (19, 1682691192), (21, 1522434888), (24, 1332130527), (26, 1229658948), (27, 1184116024), (28, 1141826166), (36, 888087018), (38, 841345596), (39, 819772632), (42, 761217444), (52, 614829474), (54, 592058012), (56, 570913083), (57, 560897064), (63, 507478296), (72, 444043509), (76, 420672798), (78, 409886316), (84, 380608722), (91, 351331128), (104, 307414737), (108, 296029006), (114, 280448532), (117, 273257544), (126, 253739148), (133, 240384456), (152, 210336399), (156, 204943158), (168, 190304361), (171, 186965688), (182, 175665564), (189, 169159432), (216, 148014503), (228, 140224266), (234, 136628772), (247, 129437784), (252, 126869574), (266, 120192228), (273, 117110376), (312, 102471579), (342, 93482844), (351, 91085848), (364, 87832782), (378, 84579716), (399, 80128152), (456, 70112133), (468, 68314386), (494, 64718892), (504, 63434787), (513, 62321896), (532, 60096114), (546, 58555188), (684, 46741422), (702, 45542924), (728, 43916391), (741, 43145928), (756, 42289858), (798, 40064076), (819, 39036792), (936, 34157193), (988, 32359446), (1026, 31160948), (1064, 30048057), (1092, 29277594), (1197, 26709384), (1368, 23370711), (1404, 22771462), (1482, 21572964), (1512, 21144929), (1596, 20032038), (1638, 19518396), (1729, 18491112), (1976, 16179723), (2052, 15580474), (2184, 14638797), (2223, 14381976), (2394, 13354692), (2457, 13012264), (2808, 11385731), (2964, 10786482), (3192, 10016019), (3276, 9759198), (3458, 9245556), (3591, 8903128), (4104, 7790237), (4446, 7190988), (4788, 6677346), (4914, 6506132), (5187, 6163704), (5928, 5393241), (6552, 4879599), (6669, 4793992), (6916, 4622778), (7182, 4451564), (8892, 3595494), (9576, 3338673), (9828, 3253066), (10374, 3081852), (13338, 2396996), (13832, 2311389), (14364, 2225782), (15561, 2054568), (17784, 1797747), (19656, 1626533), (20748, 1540926), (26676, 1198498), (28728, 1112891), (31122, 1027284), (41496, 770463), (46683, 684856), (53352, 599249), (62244, 513642), (85607, 373464), (93366, 342428), (124488, 256821), (171214, 186732)]