77540426

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{1861}}^1$

素因数の和:2197

約数の個数: 16

約数和(自身を含む): 118244448

約数和(自身を除く): 40704022

約数列:

[1, 2, 83, 166, 251, 502, 1861, 3722, 20833, 41666, 154463, 308926, 467111, 934222, 38770213, 77540426]

約数ペア:

[(1, 77540426), (2, 38770213), (83, 934222), (166, 467111), (251, 308926), (502, 154463), (1861, 41666), (3722, 20833)]