6688812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 17146080

約数和(自身を除く): 10457268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 809, 1378, 1618, 2067, 2427, 2756, 3236, 4134, 4854, 8268, 9708, 10517, 21034, 31551, 42068, 42877, 63102, 85754, 126204, 128631, 171508, 257262, 514524, 557401, 1114802, 1672203, 2229604, 3344406, 6688812]

約数ペア:

[(1, 6688812), (2, 3344406), (3, 2229604), (4, 1672203), (6, 1114802), (12, 557401), (13, 514524), (26, 257262), (39, 171508), (52, 128631), (53, 126204), (78, 85754), (106, 63102), (156, 42877), (159, 42068), (212, 31551), (318, 21034), (636, 10517), (689, 9708), (809, 8268), (1378, 4854), (1618, 4134), (2067, 3236), (2427, 2756)]