80216916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 213749760

約数和(自身を除く): 133532844

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 79, 92, 138, 156, 158, 237, 276, 283, 299, 316, 474, 566, 598, 849, 897, 948, 1027, 1132, 1196, 1698, 1794, 1817, 2054, 3081, 3396, 3588, 3634, 3679, 4108, 5451, 6162, 6509, 7268, 7358, 10902, 11037, 12324, 13018, 14716, 19527, 21804, 22074, 22357, 23621, 26036, 39054, 44148, 44714, 47242, 67071, 70863, 78108, 84617, 89428, 94484, 134142, 141726, 169234, 253851, 268284, 283452, 290641, 338468, 507702, 514211, 581282, 871923, 1015404, 1028422, 1162564, 1542633, 1743846, 2056844, 3085266, 3487692, 6170532, 6684743, 13369486, 20054229, 26738972, 40108458, 80216916]

約数ペア:

[(1, 80216916), (2, 40108458), (3, 26738972), (4, 20054229), (6, 13369486), (12, 6684743), (13, 6170532), (23, 3487692), (26, 3085266), (39, 2056844), (46, 1743846), (52, 1542633), (69, 1162564), (78, 1028422), (79, 1015404), (92, 871923), (138, 581282), (156, 514211), (158, 507702), (237, 338468), (276, 290641), (283, 283452), (299, 268284), (316, 253851), (474, 169234), (566, 141726), (598, 134142), (849, 94484), (897, 89428), (948, 84617), (1027, 78108), (1132, 70863), (1196, 67071), (1698, 47242), (1794, 44714), (1817, 44148), (2054, 39054), (3081, 26036), (3396, 23621), (3588, 22357), (3634, 22074), (3679, 21804), (4108, 19527), (5451, 14716), (6162, 13018), (6509, 12324), (7268, 11037), (7358, 10902)]