87609068

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{121007}}^1$

素因数の和:121192

約数の個数: 12

約数和(自身を含む): 154164192

約数和(自身を除く): 66555124

約数列:

[1, 2, 4, 181, 362, 724, 121007, 242014, 484028, 21902267, 43804534, 87609068]

約数ペア:

[(1, 87609068), (2, 43804534), (4, 21902267), (181, 484028), (362, 242014), (724, 121007)]