81266748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{218459}}^1$

素因数の和:218497

約数の個数: 24

約数和(自身を含む): 195740160

約数和(自身を除く): 114473412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 218459, 436918, 655377, 873836, 1310754, 2621508, 6772229, 13544458, 20316687, 27088916, 40633374, 81266748]

約数ペア:

[(1, 81266748), (2, 40633374), (3, 27088916), (4, 20316687), (6, 13544458), (12, 6772229), (31, 2621508), (62, 1310754), (93, 873836), (124, 655377), (186, 436918), (372, 218459)]