8461908

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 180

約数和(自身を含む): 28388052

約数和(自身を除く): 19926144

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 41, 42, 49, 52, 54, 63, 78, 81, 82, 84, 91, 98, 108, 117, 123, 126, 147, 156, 162, 164, 182, 189, 196, 234, 246, 252, 273, 287, 294, 324, 351, 364, 369, 378, 441, 468, 492, 533, 546, 567, 574, 588, 637, 702, 738, 756, 819, 861, 882, 1053, 1066, 1092, 1107, 1134, 1148, 1274, 1323, 1404, 1476, 1599, 1638, 1722, 1764, 1911, 2009, 2106, 2132, 2214, 2268, 2457, 2548, 2583, 2646, 3198, 3276, 3321, 3444, 3731, 3822, 3969, 4018, 4212, 4428, 4797, 4914, 5166, 5292, 5733, 6027, 6396, 6642, 7371, 7462, 7644, 7749, 7938, 8036, 9594, 9828, 10332, 11193, 11466, 12054, 13284, 14391, 14742, 14924, 15498, 15876, 17199, 18081, 19188, 22386, 22932, 23247, 24108, 26117, 28782, 29484, 30996, 33579, 34398, 36162, 43173, 44772, 46494, 51597, 52234, 54243, 57564, 67158, 68796, 72324, 78351, 86346, 92988, 100737, 103194, 104468, 108486, 134316, 156702, 162729, 172692, 201474, 206388, 216972, 235053, 302211, 313404, 325458, 402948, 470106, 604422, 650916, 705159, 940212, 1208844, 1410318, 2115477, 2820636, 4230954, 8461908]

約数ペア:

[(1, 8461908), (2, 4230954), (3, 2820636), (4, 2115477), (6, 1410318), (7, 1208844), (9, 940212), (12, 705159), (13, 650916), (14, 604422), (18, 470106), (21, 402948), (26, 325458), (27, 313404), (28, 302211), (36, 235053), (39, 216972), (41, 206388), (42, 201474), (49, 172692), (52, 162729), (54, 156702), (63, 134316), (78, 108486), (81, 104468), (82, 103194), (84, 100737), (91, 92988), (98, 86346), (108, 78351), (117, 72324), (123, 68796), (126, 67158), (147, 57564), (156, 54243), (162, 52234), (164, 51597), (182, 46494), (189, 44772), (196, 43173), (234, 36162), (246, 34398), (252, 33579), (273, 30996), (287, 29484), (294, 28782), (324, 26117), (351, 24108), (364, 23247), (369, 22932), (378, 22386), (441, 19188), (468, 18081), (492, 17199), (533, 15876), (546, 15498), (567, 14924), (574, 14742), (588, 14391), (637, 13284), (702, 12054), (738, 11466), (756, 11193), (819, 10332), (861, 9828), (882, 9594), (1053, 8036), (1066, 7938), (1092, 7749), (1107, 7644), (1134, 7462), (1148, 7371), (1274, 6642), (1323, 6396), (1404, 6027), (1476, 5733), (1599, 5292), (1638, 5166), (1722, 4914), (1764, 4797), (1911, 4428), (2009, 4212), (2106, 4018), (2132, 3969), (2214, 3822), (2268, 3731), (2457, 3444), (2548, 3321), (2583, 3276), (2646, 3198)]