61680556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{129581}}^1$

素因数の和:129609

約数の個数: 24

約数和(自身を含む): 130618656

約数和(自身を除く): 68938100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 129581, 259162, 518324, 907067, 1814134, 2202877, 3628268, 4405754, 8811508, 15420139, 30840278, 61680556]

約数ペア:

[(1, 61680556), (2, 30840278), (4, 15420139), (7, 8811508), (14, 4405754), (17, 3628268), (28, 2202877), (34, 1814134), (68, 907067), (119, 518324), (238, 259162), (476, 129581)]