67487312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{102877}}^1$

素因数の和:102926

約数の個数: 20

約数和(自身を含む): 133947156

約数和(自身を除く): 66459844

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 102877, 205754, 411508, 823016, 1646032, 4217957, 8435914, 16871828, 33743656, 67487312]

約数ペア:

[(1, 67487312), (2, 33743656), (4, 16871828), (8, 8435914), (16, 4217957), (41, 1646032), (82, 823016), (164, 411508), (328, 205754), (656, 102877)]