31331664

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:834

約数の個数: 160

約数和(自身を含む): 110826240

約数和(自身を除く): 79494576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 797, 819, 936, 1008, 1092, 1404, 1456, 1512, 1594, 1638, 1872, 2184, 2391, 2457, 2808, 3024, 3188, 3276, 4368, 4782, 4914, 5579, 5616, 6376, 6552, 7173, 9564, 9828, 10361, 11158, 12752, 13104, 14346, 16737, 19128, 19656, 20722, 21519, 22316, 28692, 31083, 33474, 38256, 39312, 41444, 43038, 44632, 50211, 57384, 62166, 66948, 72527, 82888, 86076, 89264, 93249, 100422, 114768, 124332, 133896, 145054, 150633, 165776, 172152, 186498, 200844, 217581, 248664, 267792, 279747, 290108, 301266, 344304, 372996, 401688, 435162, 497328, 559494, 580216, 602532, 652743, 745992, 803376, 870324, 1118988, 1160432, 1205064, 1305486, 1491984, 1740648, 1958229, 2237976, 2410128, 2610972, 3481296, 3916458, 4475952, 5221944, 7832916, 10443888, 15665832, 31331664]

約数ペア:

[(1, 31331664), (2, 15665832), (3, 10443888), (4, 7832916), (6, 5221944), (7, 4475952), (8, 3916458), (9, 3481296), (12, 2610972), (13, 2410128), (14, 2237976), (16, 1958229), (18, 1740648), (21, 1491984), (24, 1305486), (26, 1205064), (27, 1160432), (28, 1118988), (36, 870324), (39, 803376), (42, 745992), (48, 652743), (52, 602532), (54, 580216), (56, 559494), (63, 497328), (72, 435162), (78, 401688), (84, 372996), (91, 344304), (104, 301266), (108, 290108), (112, 279747), (117, 267792), (126, 248664), (144, 217581), (156, 200844), (168, 186498), (182, 172152), (189, 165776), (208, 150633), (216, 145054), (234, 133896), (252, 124332), (273, 114768), (312, 100422), (336, 93249), (351, 89264), (364, 86076), (378, 82888), (432, 72527), (468, 66948), (504, 62166), (546, 57384), (624, 50211), (702, 44632), (728, 43038), (756, 41444), (797, 39312), (819, 38256), (936, 33474), (1008, 31083), (1092, 28692), (1404, 22316), (1456, 21519), (1512, 20722), (1594, 19656), (1638, 19128), (1872, 16737), (2184, 14346), (2391, 13104), (2457, 12752), (2808, 11158), (3024, 10361), (3188, 9828), (3276, 9564), (4368, 7173), (4782, 6552), (4914, 6376), (5579, 5616)]