71357590

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 131090400

約数和(自身を除く): 59732810

約数列:

[1, 2, 5, 10, 83, 149, 166, 298, 415, 577, 745, 830, 1154, 1490, 2885, 5770, 12367, 24734, 47891, 61835, 85973, 95782, 123670, 171946, 239455, 429865, 478910, 859730, 7135759, 14271518, 35678795, 71357590]

約数ペア:

[(1, 71357590), (2, 35678795), (5, 14271518), (10, 7135759), (83, 859730), (149, 478910), (166, 429865), (298, 239455), (415, 171946), (577, 123670), (745, 95782), (830, 85973), (1154, 61835), (1490, 47891), (2885, 24734), (5770, 12367)]