68917576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 160433280

約数和(自身を除く): 91515704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 691, 728, 959, 1096, 1382, 1781, 1918, 2764, 3562, 3836, 4837, 5528, 7124, 7672, 8983, 9674, 12467, 14248, 17966, 19348, 24934, 35932, 38696, 49868, 62881, 71864, 94667, 99736, 125762, 189334, 251524, 378668, 503048, 662669, 757336, 1230671, 1325338, 2461342, 2650676, 4922684, 5301352, 8614697, 9845368, 17229394, 34458788, 68917576]

約数ペア:

[(1, 68917576), (2, 34458788), (4, 17229394), (7, 9845368), (8, 8614697), (13, 5301352), (14, 4922684), (26, 2650676), (28, 2461342), (52, 1325338), (56, 1230671), (91, 757336), (104, 662669), (137, 503048), (182, 378668), (274, 251524), (364, 189334), (548, 125762), (691, 99736), (728, 94667), (959, 71864), (1096, 62881), (1382, 49868), (1781, 38696), (1918, 35932), (2764, 24934), (3562, 19348), (3836, 17966), (4837, 14248), (5528, 12467), (7124, 9674), (7672, 8983)]