72811336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{700109}}^1$

素因数の和:700128

約数の個数: 16

約数和(自身を含む): 147023100

約数和(自身を除く): 74211764

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 700109, 1400218, 2800436, 5600872, 9101417, 18202834, 36405668, 72811336]

約数ペア:

[(1, 72811336), (2, 36405668), (4, 18202834), (8, 9101417), (13, 5600872), (26, 2800436), (52, 1400218), (104, 700109)]