71311483998

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{63389}}^1$

素因数の和:63734

約数の個数: 64

約数和(自身を含む): 161020742400

約数和(自身を除く): 89709258402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 251, 498, 502, 747, 753, 1494, 1506, 2241, 2259, 4482, 4518, 6777, 13554, 20833, 41666, 62499, 63389, 124998, 126778, 187497, 190167, 374994, 380334, 562491, 570501, 1124982, 1141002, 1711503, 3423006, 5261287, 10522574, 15783861, 15910639, 31567722, 31821278, 47351583, 47731917, 94703166, 95463834, 142054749, 143195751, 284109498, 286391502, 429587253, 859174506, 1320583037, 2641166074, 3961749111, 7923498222, 11885247333, 23770494666, 35655741999, 71311483998]

約数ペア:

[(1, 71311483998), (2, 35655741999), (3, 23770494666), (6, 11885247333), (9, 7923498222), (18, 3961749111), (27, 2641166074), (54, 1320583037), (83, 859174506), (166, 429587253), (249, 286391502), (251, 284109498), (498, 143195751), (502, 142054749), (747, 95463834), (753, 94703166), (1494, 47731917), (1506, 47351583), (2241, 31821278), (2259, 31567722), (4482, 15910639), (4518, 15783861), (6777, 10522574), (13554, 5261287), (20833, 3423006), (41666, 1711503), (62499, 1141002), (63389, 1124982), (124998, 570501), (126778, 562491), (187497, 380334), (190167, 374994)]