70980436

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{16001}}^1$

素因数の和:17114

約数の個数: 12

約数和(自身を含む): 124335540

約数和(自身を除く): 53355104

約数列:

[1, 2, 4, 1109, 2218, 4436, 16001, 32002, 64004, 17745109, 35490218, 70980436]

約数ペア:

[(1, 70980436), (2, 35490218), (4, 17745109), (1109, 64004), (2218, 32002), (4436, 16001)]