51845488

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{41017}}^1$

素因数の和:41104

約数の個数: 20

約数和(自身を含む): 101724640

約数和(自身を除く): 49879152

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 41017, 82034, 164068, 328136, 656272, 3240343, 6480686, 12961372, 25922744, 51845488]

約数ペア:

[(1, 51845488), (2, 25922744), (4, 12961372), (8, 6480686), (16, 3240343), (79, 656272), (158, 328136), (316, 164068), (632, 82034), (1264, 41017)]