90181338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1156171}}^1$

素因数の和:1156189

約数の個数: 16

約数和(自身を含む): 194236896

約数和(自身を除く): 104055558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1156171, 2312342, 3468513, 6937026, 15030223, 30060446, 45090669, 90181338]

約数ペア:

[(1, 90181338), (2, 45090669), (3, 30060446), (6, 15030223), (13, 6937026), (26, 3468513), (39, 2312342), (78, 1156171)]