78263174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{13127}}^1$

素因数の和:13411

約数の個数: 16

約数和(自身を含む): 128549376

約数和(自身を除く): 50286202

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 13127, 26254, 144397, 288794, 3557417, 7114834, 39131587, 78263174]

約数ペア:

[(1, 78263174), (2, 39131587), (11, 7114834), (22, 3557417), (271, 288794), (542, 144397), (2981, 26254), (5962, 13127)]