82805656

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{19867}}^1$

素因数の和:20394

約数の個数: 16

約数和(自身を含む): 155566440

約数和(自身を除く): 72760784

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 19867, 39734, 79468, 158936, 10350707, 20701414, 41402828, 82805656]

約数ペア:

[(1, 82805656), (2, 41402828), (4, 20701414), (8, 10350707), (521, 158936), (1042, 79468), (2084, 39734), (4168, 19867)]