68416938

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{122611}}^1$

素因数の和:122650

約数の個数: 24

約数和(自身を含む): 153019776

約数和(自身を除く): 84602838

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 122611, 245222, 367833, 735666, 1103499, 2206998, 3800941, 7601882, 11402823, 22805646, 34208469, 68416938]

約数ペア:

[(1, 68416938), (2, 34208469), (3, 22805646), (6, 11402823), (9, 7601882), (18, 3800941), (31, 2206998), (62, 1103499), (93, 735666), (186, 367833), (279, 245222), (558, 122611)]