68054720

素因数分解:

$2^6\times 5^1\times {\mathrm{212671}}^1$

素因数の和:212688

約数の個数: 28

約数和(自身を含む): 162056064

約数和(自身を除く): 94001344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 212671, 425342, 850684, 1063355, 1701368, 2126710, 3402736, 4253420, 6805472, 8506840, 13610944, 17013680, 34027360, 68054720]

約数ペア:

[(1, 68054720), (2, 34027360), (4, 17013680), (5, 13610944), (8, 8506840), (10, 6805472), (16, 4253420), (20, 3402736), (32, 2126710), (40, 1701368), (64, 1063355), (80, 850684), (160, 425342), (320, 212671)]