64789072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109441}}^1$

素因数の和:109486

約数の個数: 20

約数和(自身を含む): 128922676

約数和(自身を除く): 64133604

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 109441, 218882, 437764, 875528, 1751056, 4049317, 8098634, 16197268, 32394536, 64789072]

約数ペア:

[(1, 64789072), (2, 32394536), (4, 16197268), (8, 8098634), (16, 4049317), (37, 1751056), (74, 875528), (148, 437764), (296, 218882), (592, 109441)]