67619060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109063}}^1$

素因数の和:109103

約数の個数: 24

約数和(自身を含む): 146582016

約数和(自身を除く): 78962956

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 109063, 218126, 436252, 545315, 1090630, 2181260, 3380953, 6761906, 13523812, 16904765, 33809530, 67619060]

約数ペア:

[(1, 67619060), (2, 33809530), (4, 16904765), (5, 13523812), (10, 6761906), (20, 3380953), (31, 2181260), (62, 1090630), (124, 545315), (155, 436252), (310, 218126), (620, 109063)]