68820708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{521369}}^1$

素因数の和:521387

約数の個数: 24

約数和(自身を含む): 175180320

約数和(自身を除く): 106359612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 521369, 1042738, 1564107, 2085476, 3128214, 5735059, 6256428, 11470118, 17205177, 22940236, 34410354, 68820708]

約数ペア:

[(1, 68820708), (2, 34410354), (3, 22940236), (4, 17205177), (6, 11470118), (11, 6256428), (12, 5735059), (22, 3128214), (33, 2085476), (44, 1564107), (66, 1042738), (132, 521369)]