68824278

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{123341}}^1$

素因数の和:123380

約数の個数: 24

約数和(自身を含む): 153930816

約数和(自身を除く): 85106538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 123341, 246682, 370023, 740046, 1110069, 2220138, 3823571, 7647142, 11470713, 22941426, 34412139, 68824278]

約数ペア:

[(1, 68824278), (2, 34412139), (3, 22941426), (6, 11470713), (9, 7647142), (18, 3823571), (31, 2220138), (62, 1110069), (93, 740046), (186, 370023), (279, 246682), (558, 123341)]