67143138

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 136909440

約数和(自身を除く): 69766302

約数列:

[1, 2, 3, 6, 71, 142, 213, 277, 426, 554, 569, 831, 1138, 1662, 1707, 3414, 19667, 39334, 40399, 59001, 80798, 118002, 121197, 157613, 242394, 315226, 472839, 945678, 11190523, 22381046, 33571569, 67143138]

約数ペア:

[(1, 67143138), (2, 33571569), (3, 22381046), (6, 11190523), (71, 945678), (142, 472839), (213, 315226), (277, 242394), (426, 157613), (554, 121197), (569, 118002), (831, 80798), (1138, 59001), (1662, 40399), (1707, 39334), (3414, 19667)]