86497766

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2636

約数の個数: 24

約数和(自身を含む): 139903200

約数和(自身を除く): 53405434

約数列:

[1, 2, 19, 38, 47, 94, 361, 722, 893, 1786, 2549, 5098, 16967, 33934, 48431, 96862, 119803, 239606, 920189, 1840378, 2276257, 4552514, 43248883, 86497766]

約数ペア:

[(1, 86497766), (2, 43248883), (19, 4552514), (38, 2276257), (47, 1840378), (94, 920189), (361, 239606), (722, 119803), (893, 96862), (1786, 48431), (2549, 33934), (5098, 16967)]