87864608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211213}}^1$

素因数の和:211236

約数の個数: 24

約数和(自身を含む): 186290748

約数和(自身を除く): 98426140

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 211213, 422426, 844852, 1689704, 2745769, 3379408, 5491538, 6758816, 10983076, 21966152, 43932304, 87864608]

約数ペア:

[(1, 87864608), (2, 43932304), (4, 21966152), (8, 10983076), (13, 6758816), (16, 5491538), (26, 3379408), (32, 2745769), (52, 1689704), (104, 844852), (208, 422426), (416, 211213)]