79878508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{1193}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 147435120

約数和(自身を除く): 67556612

約数列:

[1, 2, 4, 19, 38, 76, 881, 1193, 1762, 2386, 3524, 4772, 16739, 22667, 33478, 45334, 66956, 90668, 1051033, 2102066, 4204132, 19969627, 39939254, 79878508]

約数ペア:

[(1, 79878508), (2, 39939254), (4, 19969627), (19, 4204132), (38, 2102066), (76, 1051033), (881, 90668), (1193, 66956), (1762, 45334), (2386, 33478), (3524, 22667), (4772, 16739)]