31065372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 86682960

約数和(自身を除く): 55617588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 1619, 2132, 3198, 3238, 4797, 4857, 6396, 6476, 9594, 9714, 14571, 19188, 19428, 21047, 29142, 42094, 58284, 63141, 66379, 84188, 126282, 132758, 189423, 199137, 252564, 265516, 378846, 398274, 597411, 757692, 796548, 862927, 1194822, 1725854, 2389644, 2588781, 3451708, 5177562, 7766343, 10355124, 15532686, 31065372]

約数ペア:

[(1, 31065372), (2, 15532686), (3, 10355124), (4, 7766343), (6, 5177562), (9, 3451708), (12, 2588781), (13, 2389644), (18, 1725854), (26, 1194822), (36, 862927), (39, 796548), (41, 757692), (52, 597411), (78, 398274), (82, 378846), (117, 265516), (123, 252564), (156, 199137), (164, 189423), (234, 132758), (246, 126282), (369, 84188), (468, 66379), (492, 63141), (533, 58284), (738, 42094), (1066, 29142), (1476, 21047), (1599, 19428), (1619, 19188), (2132, 14571), (3198, 9714), (3238, 9594), (4797, 6476), (4857, 6396)]