68720388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{520609}}^1$

素因数の和:520627

約数の個数: 24

約数和(自身を含む): 174924960

約数和(自身を除く): 106204572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 520609, 1041218, 1561827, 2082436, 3123654, 5726699, 6247308, 11453398, 17180097, 22906796, 34360194, 68720388]

約数ペア:

[(1, 68720388), (2, 34360194), (3, 22906796), (4, 17180097), (6, 11453398), (11, 6247308), (12, 5726699), (22, 3123654), (33, 2082436), (44, 1561827), (66, 1041218), (132, 520609)]