72720170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{196541}}^1$

素因数の和:196585

約数の個数: 16

約数和(自身を含む): 134434728

約数和(自身を除く): 61714558

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 196541, 393082, 982705, 1965410, 7272017, 14544034, 36360085, 72720170]

約数ペア:

[(1, 72720170), (2, 36360085), (5, 14544034), (10, 7272017), (37, 1965410), (74, 982705), (185, 393082), (370, 196541)]