68297438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 118800000

約数和(自身を除く): 50502562

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 418, 1199, 1499, 2071, 2398, 2998, 4142, 16489, 22781, 28481, 32978, 45562, 56962, 163391, 313291, 326782, 626582, 1797301, 3104429, 3594602, 6208858, 34148719, 68297438]

約数ペア:

[(1, 68297438), (2, 34148719), (11, 6208858), (19, 3594602), (22, 3104429), (38, 1797301), (109, 626582), (209, 326782), (218, 313291), (418, 163391), (1199, 56962), (1499, 45562), (2071, 32978), (2398, 28481), (2998, 22781), (4142, 16489)]