90171042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1156039}}^1$

素因数の和:1156057

約数の個数: 16

約数和(自身を含む): 194214720

約数和(自身を除く): 104043678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1156039, 2312078, 3468117, 6936234, 15028507, 30057014, 45085521, 90171042]

約数ペア:

[(1, 90171042), (2, 45085521), (3, 30057014), (6, 15028507), (13, 6936234), (26, 3468117), (39, 2312078), (78, 1156039)]