90750868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{7621}}^1$

素因数の和:7867

約数の個数: 24

約数和(自身を含む): 171799880

約数和(自身を除く): 81049012

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 7621, 11908, 15242, 30484, 99073, 198146, 396292, 1745209, 3490418, 6980836, 22687717, 45375434, 90750868]

約数ペア:

[(1, 90750868), (2, 45375434), (4, 22687717), (13, 6980836), (26, 3490418), (52, 1745209), (229, 396292), (458, 198146), (916, 99073), (2977, 30484), (5954, 15242), (7621, 11908)]