68768406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{181927}}^1$

素因数の和:181945

約数の個数: 32

約数和(自身を含む): 174650880

約数和(自身を除く): 105882474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 181927, 363854, 545781, 1091562, 1273489, 1637343, 2546978, 3274686, 3820467, 4912029, 7640934, 9824058, 11461401, 22922802, 34384203, 68768406]

約数ペア:

[(1, 68768406), (2, 34384203), (3, 22922802), (6, 11461401), (7, 9824058), (9, 7640934), (14, 4912029), (18, 3820467), (21, 3274686), (27, 2546978), (42, 1637343), (54, 1273489), (63, 1091562), (126, 545781), (189, 363854), (378, 181927)]