68933330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{787}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 131060160

約数和(自身を除く): 62126830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 461, 787, 922, 1574, 2305, 3935, 4610, 7870, 8759, 14953, 17518, 29906, 43795, 74765, 87590, 149530, 362807, 725614, 1814035, 3628070, 6893333, 13786666, 34466665, 68933330]

約数ペア:

[(1, 68933330), (2, 34466665), (5, 13786666), (10, 6893333), (19, 3628070), (38, 1814035), (95, 725614), (190, 362807), (461, 149530), (787, 87590), (922, 74765), (1574, 43795), (2305, 29906), (3935, 17518), (4610, 14953), (7870, 8759)]