68439138

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 139043520

約数和(自身を除く): 70604382

約数列:

[1, 2, 3, 6, 109, 218, 227, 327, 454, 461, 654, 681, 922, 1362, 1383, 2766, 24743, 49486, 50249, 74229, 100498, 104647, 148458, 150747, 209294, 301494, 313941, 627882, 11406523, 22813046, 34219569, 68439138]

約数ペア:

[(1, 68439138), (2, 34219569), (3, 22813046), (6, 11406523), (109, 627882), (218, 313941), (227, 301494), (327, 209294), (454, 150747), (461, 148458), (654, 104647), (681, 100498), (922, 74229), (1362, 50249), (1383, 49486), (2766, 24743)]