68879444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2063}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 127951488

約数和(自身を除く): 59072044

約数列:

[1, 2, 4, 17, 34, 68, 491, 982, 1964, 2063, 4126, 8252, 8347, 16694, 33388, 35071, 70142, 140284, 1012933, 2025866, 4051732, 17219861, 34439722, 68879444]

約数ペア:

[(1, 68879444), (2, 34439722), (4, 17219861), (17, 4051732), (34, 2025866), (68, 1012933), (491, 140284), (982, 70142), (1964, 35071), (2063, 33388), (4126, 16694), (8252, 8347)]