86640626

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{2879}}^1$

素因数の和:3289

約数の個数: 16

約数和(自身を含む): 133539840

約数和(自身を除く): 46899214

約数列:

[1, 2, 41, 82, 367, 734, 2879, 5758, 15047, 30094, 118039, 236078, 1056593, 2113186, 43320313, 86640626]

約数ペア:

[(1, 86640626), (2, 43320313), (41, 2113186), (82, 1056593), (367, 236078), (734, 118039), (2879, 30094), (5758, 15047)]