86526388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11971}}^1$

素因数の和:12127

約数の個数: 24

約数和(自身を含む): 164255840

約数和(自身を除く): 77729452

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 11971, 23942, 47884, 155623, 311246, 622492, 1663969, 3327938, 6655876, 21631597, 43263194, 86526388]

約数ペア:

[(1, 86526388), (2, 43263194), (4, 21631597), (13, 6655876), (26, 3327938), (52, 1663969), (139, 622492), (278, 311246), (556, 155623), (1807, 47884), (3614, 23942), (7228, 11971)]