68753576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2267}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 68415064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1784, 2267, 3791, 4534, 7582, 9068, 15164, 18136, 30328, 38539, 77078, 154156, 308312, 505541, 1011082, 2022164, 4044328, 8594197, 17188394, 34376788, 68753576]

約数ペア:

[(1, 68753576), (2, 34376788), (4, 17188394), (8, 8594197), (17, 4044328), (34, 2022164), (68, 1011082), (136, 505541), (223, 308312), (446, 154156), (892, 77078), (1784, 38539), (2267, 30328), (3791, 18136), (4534, 15164), (7582, 9068)]