75780458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{171449}}^1$

素因数の和:171481

約数の個数: 16

約数和(自身を含む): 129616200

約数和(自身を除く): 53835742

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 171449, 342898, 2228837, 2914633, 4457674, 5829266, 37890229, 75780458]

約数ペア:

[(1, 75780458), (2, 37890229), (13, 5829266), (17, 4457674), (26, 2914633), (34, 2228837), (221, 342898), (442, 171449)]