64347292

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 116290944

約数和(自身を除く): 51943652

約数列:

[1, 2, 4, 37, 74, 148, 197, 394, 788, 2207, 4414, 7289, 8828, 14578, 29156, 81659, 163318, 326636, 434779, 869558, 1739116, 16086823, 32173646, 64347292]

約数ペア:

[(1, 64347292), (2, 32173646), (4, 16086823), (37, 1739116), (74, 869558), (148, 434779), (197, 326636), (394, 163318), (788, 81659), (2207, 29156), (4414, 14578), (7289, 8828)]