79869808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293639}}^1$

素因数の和:293664

約数の個数: 20

約数和(自身を含む): 163851120

約数和(自身を除く): 83981312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293639, 587278, 1174556, 2349112, 4698224, 4991863, 9983726, 19967452, 39934904, 79869808]

約数ペア:

[(1, 79869808), (2, 39934904), (4, 19967452), (8, 9983726), (16, 4991863), (17, 4698224), (34, 2349112), (68, 1174556), (136, 587278), (272, 293639)]