90672656

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{52963}}^1$

素因数の和:53078

約数の個数: 20

約数和(自身を含む): 177323472

約数和(自身を除く): 86650816

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 52963, 105926, 211852, 423704, 847408, 5667041, 11334082, 22668164, 45336328, 90672656]

約数ペア:

[(1, 90672656), (2, 45336328), (4, 22668164), (8, 11334082), (16, 5667041), (107, 847408), (214, 423704), (428, 211852), (856, 105926), (1712, 52963)]