68377496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2531}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 140374080

約数和(自身を除く): 71996584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 2531, 3377, 5062, 6754, 10124, 13508, 20248, 27016, 27841, 55682, 111364, 222728, 777017, 1554034, 3108068, 6216136, 8547187, 17094374, 34188748, 68377496]

約数ペア:

[(1, 68377496), (2, 34188748), (4, 17094374), (8, 8547187), (11, 6216136), (22, 3108068), (44, 1554034), (88, 777017), (307, 222728), (614, 111364), (1228, 55682), (2456, 27841), (2531, 27016), (3377, 20248), (5062, 13508), (6754, 10124)]