81132304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{460979}}^1$

素因数の和:460998

約数の個数: 20

約数和(自身を含む): 171484560

約数和(自身を除く): 90352256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 460979, 921958, 1843916, 3687832, 5070769, 7375664, 10141538, 20283076, 40566152, 81132304]

約数ペア:

[(1, 81132304), (2, 40566152), (4, 20283076), (8, 10141538), (11, 7375664), (16, 5070769), (22, 3687832), (44, 1843916), (88, 921958), (176, 460979)]