63840738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2137}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 137926656

約数和(自身を除く): 74085918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 383, 766, 1149, 2137, 2298, 4274, 4979, 6411, 9958, 12822, 14937, 27781, 29874, 55562, 83343, 166686, 818471, 1636942, 2455413, 4910826, 10640123, 21280246, 31920369, 63840738]

約数ペア:

[(1, 63840738), (2, 31920369), (3, 21280246), (6, 10640123), (13, 4910826), (26, 2455413), (39, 1636942), (78, 818471), (383, 166686), (766, 83343), (1149, 55562), (2137, 29874), (2298, 27781), (4274, 14937), (4979, 12822), (6411, 9958)]