61331454

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109913}}^1$

素因数の和:109952

約数の個数: 24

約数和(自身を含む): 137172672

約数和(自身を除く): 75841218

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 109913, 219826, 329739, 659478, 989217, 1978434, 3407303, 6814606, 10221909, 20443818, 30665727, 61331454]

約数ペア:

[(1, 61331454), (2, 30665727), (3, 20443818), (6, 10221909), (9, 6814606), (18, 3407303), (31, 1978434), (62, 989217), (93, 659478), (186, 329739), (279, 219826), (558, 109913)]