42629496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 133056000

約数和(自身を除く): 90426504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 131, 149, 156, 168, 182, 262, 273, 298, 312, 364, 393, 447, 524, 546, 596, 728, 786, 894, 917, 1043, 1048, 1092, 1192, 1572, 1703, 1788, 1834, 1937, 2086, 2184, 2751, 3129, 3144, 3406, 3576, 3668, 3874, 4172, 5109, 5502, 5811, 6258, 6812, 7336, 7748, 8344, 10218, 11004, 11622, 11921, 12516, 13559, 13624, 15496, 19519, 20436, 22008, 23244, 23842, 25032, 27118, 35763, 39038, 40677, 40872, 46488, 47684, 54236, 58557, 71526, 78076, 81354, 95368, 108472, 117114, 136633, 143052, 156152, 162708, 234228, 253747, 273266, 286104, 325416, 409899, 468456, 507494, 546532, 761241, 819798, 1014988, 1093064, 1522482, 1639596, 1776229, 2029976, 3044964, 3279192, 3552458, 5328687, 6089928, 7104916, 10657374, 14209832, 21314748, 42629496]

約数ペア:

[(1, 42629496), (2, 21314748), (3, 14209832), (4, 10657374), (6, 7104916), (7, 6089928), (8, 5328687), (12, 3552458), (13, 3279192), (14, 3044964), (21, 2029976), (24, 1776229), (26, 1639596), (28, 1522482), (39, 1093064), (42, 1014988), (52, 819798), (56, 761241), (78, 546532), (84, 507494), (91, 468456), (104, 409899), (131, 325416), (149, 286104), (156, 273266), (168, 253747), (182, 234228), (262, 162708), (273, 156152), (298, 143052), (312, 136633), (364, 117114), (393, 108472), (447, 95368), (524, 81354), (546, 78076), (596, 71526), (728, 58557), (786, 54236), (894, 47684), (917, 46488), (1043, 40872), (1048, 40677), (1092, 39038), (1192, 35763), (1572, 27118), (1703, 25032), (1788, 23842), (1834, 23244), (1937, 22008), (2086, 20436), (2184, 19519), (2751, 15496), (3129, 13624), (3144, 13559), (3406, 12516), (3576, 11921), (3668, 11622), (3874, 11004), (4172, 10218), (5109, 8344), (5502, 7748), (5811, 7336), (6258, 6812)]