64321336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4339}}^1$

素因数の和:4471

約数の個数: 32

約数和(自身を含む): 128898000

約数和(自身を除く): 64576664

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 4339, 7412, 8678, 14824, 17356, 34712, 73763, 147526, 295052, 472951, 590104, 945902, 1891804, 3783608, 8040167, 16080334, 32160668, 64321336]

約数ペア:

[(1, 64321336), (2, 32160668), (4, 16080334), (8, 8040167), (17, 3783608), (34, 1891804), (68, 945902), (109, 590104), (136, 472951), (218, 295052), (436, 147526), (872, 73763), (1853, 34712), (3706, 17356), (4339, 14824), (7412, 8678)]