67901360

素因数分解:

$2^4\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1471}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 158251776

約数和(自身を除く): 90350416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 577, 1154, 1471, 2308, 2885, 2942, 4616, 5770, 5884, 7355, 9232, 11540, 11768, 14710, 23080, 23536, 29420, 46160, 58840, 117680, 848767, 1697534, 3395068, 4243835, 6790136, 8487670, 13580272, 16975340, 33950680, 67901360]

約数ペア:

[(1, 67901360), (2, 33950680), (4, 16975340), (5, 13580272), (8, 8487670), (10, 6790136), (16, 4243835), (20, 3395068), (40, 1697534), (80, 848767), (577, 117680), (1154, 58840), (1471, 46160), (2308, 29420), (2885, 23536), (2942, 23080), (4616, 14710), (5770, 11768), (5884, 11540), (7355, 9232)]