67936460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{64091}}^1$

素因数の和:64153

約数の個数: 24

約数和(自身を含む): 145360656

約数和(自身を除く): 77424196

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 64091, 128182, 256364, 320455, 640910, 1281820, 3396823, 6793646, 13587292, 16984115, 33968230, 67936460]

約数ペア:

[(1, 67936460), (2, 33968230), (4, 16984115), (5, 13587292), (10, 6793646), (20, 3396823), (53, 1281820), (106, 640910), (212, 320455), (265, 256364), (530, 128182), (1060, 64091)]