68166544

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{90647}}^1$

素因数の和:90702

約数の個数: 20

約数和(自身を含む): 134884224

約数和(自身を除く): 66717680

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 90647, 181294, 362588, 725176, 1450352, 4260409, 8520818, 17041636, 34083272, 68166544]

約数ペア:

[(1, 68166544), (2, 34083272), (4, 17041636), (8, 8520818), (16, 4260409), (47, 1450352), (94, 725176), (188, 362588), (376, 181294), (752, 90647)]