68861694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2551}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 150670080

約数和(自身を除く): 81808386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 409, 818, 1227, 2454, 2551, 4499, 5102, 7653, 8998, 13497, 15306, 26994, 28061, 56122, 84183, 168366, 1043359, 2086718, 3130077, 6260154, 11476949, 22953898, 34430847, 68861694]

約数ペア:

[(1, 68861694), (2, 34430847), (3, 22953898), (6, 11476949), (11, 6260154), (22, 3130077), (33, 2086718), (66, 1043359), (409, 168366), (818, 84183), (1227, 56122), (2454, 28061), (2551, 26994), (4499, 15306), (5102, 13497), (7653, 8998)]