71955156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 208631808

約数和(自身を除く): 136676652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 131, 156, 182, 262, 273, 364, 393, 503, 524, 546, 786, 917, 1006, 1092, 1509, 1572, 1703, 1834, 2012, 2751, 3018, 3406, 3521, 3668, 5109, 5502, 6036, 6539, 6812, 7042, 10218, 10563, 11004, 11921, 13078, 14084, 19617, 20436, 21126, 23842, 26156, 35763, 39234, 42252, 45773, 47684, 65893, 71526, 78468, 91546, 131786, 137319, 143052, 183092, 197679, 263572, 274638, 395358, 461251, 549276, 790716, 856609, 922502, 1383753, 1713218, 1845004, 2569827, 2767506, 3426436, 5139654, 5535012, 5996263, 10279308, 11992526, 17988789, 23985052, 35977578, 71955156]

約数ペア:

[(1, 71955156), (2, 35977578), (3, 23985052), (4, 17988789), (6, 11992526), (7, 10279308), (12, 5996263), (13, 5535012), (14, 5139654), (21, 3426436), (26, 2767506), (28, 2569827), (39, 1845004), (42, 1713218), (52, 1383753), (78, 922502), (84, 856609), (91, 790716), (131, 549276), (156, 461251), (182, 395358), (262, 274638), (273, 263572), (364, 197679), (393, 183092), (503, 143052), (524, 137319), (546, 131786), (786, 91546), (917, 78468), (1006, 71526), (1092, 65893), (1509, 47684), (1572, 45773), (1703, 42252), (1834, 39234), (2012, 35763), (2751, 26156), (3018, 23842), (3406, 21126), (3521, 20436), (3668, 19617), (5109, 14084), (5502, 13078), (6036, 11921), (6539, 11004), (6812, 10563), (7042, 10218)]