68808578

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{3511}}^1$

素因数の和:3793

約数の個数: 16

約数和(自身を含む): 106202880

約数和(自身を除く): 37394302

約数列:

[1, 2, 41, 82, 239, 478, 3511, 7022, 9799, 19598, 143951, 287902, 839129, 1678258, 34404289, 68808578]

約数ペア:

[(1, 68808578), (2, 34404289), (41, 1678258), (82, 839129), (239, 287902), (478, 143951), (3511, 19598), (7022, 9799)]