72340219

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{86843}}^1$

素因数の和:86874

約数の個数: 12

約数和(自身を含む): 89101944

約数和(自身を除く): 16761725

約数列:

[1, 7, 17, 49, 119, 833, 86843, 607901, 1476331, 4255307, 10334317, 72340219]

約数ペア:

[(1, 72340219), (7, 10334317), (17, 4255307), (49, 1476331), (119, 607901), (833, 86843)]