7139724774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1871}}^1$

素因数の和:2166

約数の個数: 128

約数和(自身を含む): 18265927680

約数和(自身を除く): 11126202906

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 241, 273, 377, 406, 482, 546, 609, 723, 754, 1131, 1218, 1446, 1687, 1871, 2262, 2639, 3133, 3374, 3742, 5061, 5278, 5613, 6266, 6989, 7917, 9399, 10122, 11226, 13097, 13978, 15834, 18798, 20967, 21931, 24323, 26194, 39291, 41934, 43862, 48646, 48923, 54259, 65793, 72969, 78582, 90857, 97846, 108518, 131586, 145938, 146769, 162777, 170261, 181714, 272571, 293538, 325554, 340522, 379813, 450911, 510783, 545142, 635999, 705367, 759626, 901822, 1021566, 1139439, 1271998, 1352733, 1410734, 1907997, 2116101, 2278878, 2705466, 3156377, 3815994, 4232202, 4937569, 5861843, 6312754, 9469131, 9875138, 11723686, 13076419, 14812707, 17585529, 18938262, 26152838, 29625414, 35171058, 39229257, 41032901, 78458514, 82065802, 91534933, 123098703, 169993447, 183069866, 246197406, 274604799, 339986894, 509980341, 549209598, 1019960682, 1189954129, 2379908258, 3569862387, 7139724774]

約数ペア:

[(1, 7139724774), (2, 3569862387), (3, 2379908258), (6, 1189954129), (7, 1019960682), (13, 549209598), (14, 509980341), (21, 339986894), (26, 274604799), (29, 246197406), (39, 183069866), (42, 169993447), (58, 123098703), (78, 91534933), (87, 82065802), (91, 78458514), (174, 41032901), (182, 39229257), (203, 35171058), (241, 29625414), (273, 26152838), (377, 18938262), (406, 17585529), (482, 14812707), (546, 13076419), (609, 11723686), (723, 9875138), (754, 9469131), (1131, 6312754), (1218, 5861843), (1446, 4937569), (1687, 4232202), (1871, 3815994), (2262, 3156377), (2639, 2705466), (3133, 2278878), (3374, 2116101), (3742, 1907997), (5061, 1410734), (5278, 1352733), (5613, 1271998), (6266, 1139439), (6989, 1021566), (7917, 901822), (9399, 759626), (10122, 705367), (11226, 635999), (13097, 545142), (13978, 510783), (15834, 450911), (18798, 379813), (20967, 340522), (21931, 325554), (24323, 293538), (26194, 272571), (39291, 181714), (41934, 170261), (43862, 162777), (48646, 146769), (48923, 145938), (54259, 131586), (65793, 108518), (72969, 97846), (78582, 90857)]