61879690

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{37963}}^1$

素因数の和:38133

約数の個数: 16

約数和(自身を含む): 112069728

約数和(自身を除く): 50190038

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 37963, 75926, 189815, 379630, 6187969, 12375938, 30939845, 61879690]

約数ペア:

[(1, 61879690), (2, 30939845), (5, 12375938), (10, 6187969), (163, 379630), (326, 189815), (815, 75926), (1630, 37963)]