64363664

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{39829}}^1$

素因数の和:39938

約数の個数: 20

約数和(自身を含む): 125942460

約数和(自身を除く): 61578796

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 39829, 79658, 159316, 318632, 637264, 4022729, 8045458, 16090916, 32181832, 64363664]

約数ペア:

[(1, 64363664), (2, 32181832), (4, 16090916), (8, 8045458), (16, 4022729), (101, 637264), (202, 318632), (404, 159316), (808, 79658), (1616, 39829)]