71121816

素因数分解:

$2^3\times 3^2\times {\mathrm{987803}}^1$

素因数の和:987815

約数の個数: 24

約数和(自身を含む): 192621780

約数和(自身を除く): 121499964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 987803, 1975606, 2963409, 3951212, 5926818, 7902424, 8890227, 11853636, 17780454, 23707272, 35560908, 71121816]

約数ペア:

[(1, 71121816), (2, 35560908), (3, 23707272), (4, 17780454), (6, 11853636), (8, 8890227), (9, 7902424), (12, 5926818), (18, 3951212), (24, 2963409), (36, 1975606), (72, 987803)]