74400529

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 86486400

約数和(自身を除く): 12085871

約数列:

[1, 7, 89, 307, 389, 623, 2149, 2723, 27323, 34621, 119423, 191261, 242347, 835961, 10628647, 74400529]

約数ペア:

[(1, 74400529), (7, 10628647), (89, 835961), (307, 242347), (389, 191261), (623, 119423), (2149, 34621), (2723, 27323)]