72216686590

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{31535671}}^1$

素因数の和:31535907

約数の個数: 16

約数和(自身を含む): 130557682080

約数和(自身を除く): 58340995490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 31535671, 63071342, 157678355, 315356710, 7221668659, 14443337318, 36108343295, 72216686590]

約数ペア:

[(1, 72216686590), (2, 36108343295), (5, 14443337318), (10, 7221668659), (229, 315356710), (458, 157678355), (1145, 63071342), (2290, 31535671)]