64707904

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{3251}}^1$

素因数の和:3574

約数の個数: 28

約数和(自身を含む): 128857248

約数和(自身を除く): 64149344

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 2488, 3251, 4976, 6502, 9952, 13004, 19904, 26008, 52016, 104032, 208064, 1011061, 2022122, 4044244, 8088488, 16176976, 32353952, 64707904]

約数ペア:

[(1, 64707904), (2, 32353952), (4, 16176976), (8, 8088488), (16, 4044244), (32, 2022122), (64, 1011061), (311, 208064), (622, 104032), (1244, 52016), (2488, 26008), (3251, 19904), (4976, 13004), (6502, 9952)]