67403726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 43879474

約数列:

[1, 2, 13, 26, 127, 137, 149, 254, 274, 298, 1651, 1781, 1937, 3302, 3562, 3874, 17399, 18923, 20413, 34798, 37846, 40826, 226187, 245999, 265369, 452374, 491998, 530738, 2592451, 5184902, 33701863, 67403726]

約数ペア:

[(1, 67403726), (2, 33701863), (13, 5184902), (26, 2592451), (127, 530738), (137, 491998), (149, 452374), (254, 265369), (274, 245999), (298, 226187), (1651, 40826), (1781, 37846), (1937, 34798), (3302, 20413), (3562, 18923), (3874, 17399)]