68971212

素因数分解:

$2^2\times 3^2\times {\mathrm{983}}^1\times {\mathrm{1949}}^1$

素因数の和:2942

約数の個数: 36

約数和(自身を含む): 174610800

約数和(自身を除く): 105639588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 983, 1949, 1966, 2949, 3898, 3932, 5847, 5898, 7796, 8847, 11694, 11796, 17541, 17694, 23388, 35082, 35388, 70164, 1915867, 3831734, 5747601, 7663468, 11495202, 17242803, 22990404, 34485606, 68971212]

約数ペア:

[(1, 68971212), (2, 34485606), (3, 22990404), (4, 17242803), (6, 11495202), (9, 7663468), (12, 5747601), (18, 3831734), (36, 1915867), (983, 70164), (1949, 35388), (1966, 35082), (2949, 23388), (3898, 17694), (3932, 17541), (5847, 11796), (5898, 11694), (7796, 8847)]