90207898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67219}}^1$

素因数の和:67293

約数の個数: 16

約数和(自身を含む): 150035040

約数和(自身を除く): 59827142

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 67219, 134438, 739409, 1478818, 4100359, 8200718, 45103949, 90207898]

約数ペア:

[(1, 90207898), (2, 45103949), (11, 8200718), (22, 4100359), (61, 1478818), (122, 739409), (671, 134438), (1342, 67219)]