78276202

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{1009}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 119260800

約数和(自身を除く): 40984598

約数列:

[1, 2, 79, 158, 491, 982, 1009, 2018, 38789, 77578, 79711, 159422, 495419, 990838, 39138101, 78276202]

約数ペア:

[(1, 78276202), (2, 39138101), (79, 990838), (158, 495419), (491, 159422), (982, 79711), (1009, 77578), (2018, 38789)]