78417974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{2749}}^1$

素因数の和:3607

約数の個数: 16

約数和(自身を含む): 124740000

約数和(自身を除く): 46322026

約数列:

[1, 2, 17, 34, 839, 1678, 2749, 5498, 14263, 28526, 46733, 93466, 2306411, 4612822, 39208987, 78417974]

約数ペア:

[(1, 78417974), (2, 39208987), (17, 4612822), (34, 2306411), (839, 93466), (1678, 46733), (2749, 28526), (5498, 14263)]