80844816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 241984512

約数和(自身を除く): 161139696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 43, 46, 48, 52, 69, 78, 86, 92, 104, 129, 131, 138, 156, 172, 184, 208, 258, 262, 276, 299, 312, 344, 368, 393, 516, 524, 552, 559, 598, 624, 688, 786, 897, 989, 1032, 1048, 1104, 1118, 1196, 1572, 1677, 1703, 1794, 1978, 2064, 2096, 2236, 2392, 2967, 3013, 3144, 3354, 3406, 3588, 3956, 4472, 4784, 5109, 5633, 5934, 6026, 6288, 6708, 6812, 7176, 7912, 8944, 9039, 10218, 11266, 11868, 12052, 12857, 13416, 13624, 14352, 15824, 16899, 18078, 20436, 22532, 23736, 24104, 25714, 26832, 27248, 33798, 36156, 38571, 39169, 40872, 45064, 47472, 48208, 51428, 67596, 72312, 73229, 77142, 78338, 81744, 90128, 102856, 117507, 129559, 135192, 144624, 146458, 154284, 156676, 205712, 219687, 235014, 259118, 270384, 292916, 308568, 313352, 388677, 439374, 470028, 518236, 585832, 617136, 626704, 777354, 878748, 940056, 1036472, 1171664, 1554708, 1684267, 1757496, 1880112, 2072944, 3109416, 3368534, 3514992, 5052801, 6218832, 6737068, 10105602, 13474136, 20211204, 26948272, 40422408, 80844816]

約数ペア:

[(1, 80844816), (2, 40422408), (3, 26948272), (4, 20211204), (6, 13474136), (8, 10105602), (12, 6737068), (13, 6218832), (16, 5052801), (23, 3514992), (24, 3368534), (26, 3109416), (39, 2072944), (43, 1880112), (46, 1757496), (48, 1684267), (52, 1554708), (69, 1171664), (78, 1036472), (86, 940056), (92, 878748), (104, 777354), (129, 626704), (131, 617136), (138, 585832), (156, 518236), (172, 470028), (184, 439374), (208, 388677), (258, 313352), (262, 308568), (276, 292916), (299, 270384), (312, 259118), (344, 235014), (368, 219687), (393, 205712), (516, 156676), (524, 154284), (552, 146458), (559, 144624), (598, 135192), (624, 129559), (688, 117507), (786, 102856), (897, 90128), (989, 81744), (1032, 78338), (1048, 77142), (1104, 73229), (1118, 72312), (1196, 67596), (1572, 51428), (1677, 48208), (1703, 47472), (1794, 45064), (1978, 40872), (2064, 39169), (2096, 38571), (2236, 36156), (2392, 33798), (2967, 27248), (3013, 26832), (3144, 25714), (3354, 24104), (3406, 23736), (3588, 22532), (3956, 20436), (4472, 18078), (4784, 16899), (5109, 15824), (5633, 14352), (5934, 13624), (6026, 13416), (6288, 12857), (6708, 12052), (6812, 11868), (7176, 11266), (7912, 10218), (8944, 9039)]