90807128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{12037}}^1$

素因数の和:12107

約数の個数: 32

約数和(自身を含む): 182014560

約数和(自身を除く): 91207432

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 12037, 24074, 48148, 96296, 276851, 493517, 553702, 987034, 1107404, 1974068, 2214808, 3948136, 11350891, 22701782, 45403564, 90807128]

約数ペア:

[(1, 90807128), (2, 45403564), (4, 22701782), (8, 11350891), (23, 3948136), (41, 2214808), (46, 1974068), (82, 1107404), (92, 987034), (164, 553702), (184, 493517), (328, 276851), (943, 96296), (1886, 48148), (3772, 24074), (7544, 12037)]