86173904

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{4211}}^1$

素因数の和:5498

約数の個数: 20

約数和(自身を含む): 167132160

約数和(自身を除く): 80958256

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 4211, 5116, 8422, 10232, 16844, 20464, 33688, 67376, 5385869, 10771738, 21543476, 43086952, 86173904]

約数ペア:

[(1, 86173904), (2, 43086952), (4, 21543476), (8, 10771738), (16, 5385869), (1279, 67376), (2558, 33688), (4211, 20464), (5116, 16844), (8422, 10232)]