68154512

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{90631}}^1$

素因数の和:90686

約数の個数: 20

約数和(自身を含む): 134860416

約数和(自身を除く): 66705904

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 90631, 181262, 362524, 725048, 1450096, 4259657, 8519314, 17038628, 34077256, 68154512]

約数ペア:

[(1, 68154512), (2, 34077256), (4, 17038628), (8, 8519314), (16, 4259657), (47, 1450096), (94, 725048), (188, 362524), (376, 181262), (752, 90631)]