68639186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{40519}}^1$

素因数の和:40550

約数の個数: 24

約数和(自身を含む): 129339840

約数和(自身を除く): 60700654

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 40519, 81038, 283633, 445709, 567266, 891418, 3119963, 4902799, 6239926, 9805598, 34319593, 68639186]

約数ペア:

[(1, 68639186), (2, 34319593), (7, 9805598), (11, 6239926), (14, 4902799), (22, 3119963), (77, 891418), (121, 567266), (154, 445709), (242, 283633), (847, 81038), (1694, 40519)]