64695704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197243}}^1$

素因数の和:197290

約数の個数: 16

約数和(自身を含む): 124263720

約数和(自身を除く): 59568016

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 197243, 394486, 788972, 1577944, 8086963, 16173926, 32347852, 64695704]

約数ペア:

[(1, 64695704), (2, 32347852), (4, 16173926), (8, 8086963), (41, 1577944), (82, 788972), (164, 394486), (328, 197243)]