68637736

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{78713}}^1$

素因数の和:78828

約数の個数: 16

約数和(自身を含む): 129878100

約数和(自身を除く): 61240364

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 78713, 157426, 314852, 629704, 8579717, 17159434, 34318868, 68637736]

約数ペア:

[(1, 68637736), (2, 34318868), (4, 17159434), (8, 8579717), (109, 629704), (218, 314852), (436, 157426), (872, 78713)]