81933796

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23041}}^1$

素因数の和:23179

約数の個数: 24

約数和(自身を含む): 165165056

約数和(自身を除く): 83231260

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 23041, 46082, 92164, 161287, 322574, 645148, 2926207, 5852414, 11704828, 20483449, 40966898, 81933796]

約数ペア:

[(1, 81933796), (2, 40966898), (4, 20483449), (7, 11704828), (14, 5852414), (28, 2926207), (127, 645148), (254, 322574), (508, 161287), (889, 92164), (1778, 46082), (3556, 23041)]