64007307

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 118272000

約数和(自身を除く): 54264693

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 109, 117, 189, 239, 273, 327, 351, 717, 763, 819, 981, 1417, 1673, 2151, 2289, 2457, 2943, 3107, 4251, 5019, 6453, 6867, 9321, 9919, 12753, 15057, 20601, 21749, 26051, 27963, 29757, 38259, 45171, 65247, 78153, 83889, 89271, 182357, 195741, 234459, 267813, 338663, 547071, 587223, 703377, 1015989, 1641213, 2370641, 3047967, 4923639, 7111923, 9143901, 21335769, 64007307]

約数ペア:

[(1, 64007307), (3, 21335769), (7, 9143901), (9, 7111923), (13, 4923639), (21, 3047967), (27, 2370641), (39, 1641213), (63, 1015989), (91, 703377), (109, 587223), (117, 547071), (189, 338663), (239, 267813), (273, 234459), (327, 195741), (351, 182357), (717, 89271), (763, 83889), (819, 78153), (981, 65247), (1417, 45171), (1673, 38259), (2151, 29757), (2289, 27963), (2457, 26051), (2943, 21749), (3107, 20601), (4251, 15057), (5019, 12753), (6453, 9919), (6867, 9321)]