68340726

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{26927}}^1$

素因数の和:26985

約数の個数: 32

約数和(自身を含む): 155105280

約数和(自身を除く): 86764554

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 26927, 53854, 80781, 161562, 242343, 484686, 727029, 1265569, 1454058, 2531138, 3796707, 7593414, 11390121, 22780242, 34170363, 68340726]

約数ペア:

[(1, 68340726), (2, 34170363), (3, 22780242), (6, 11390121), (9, 7593414), (18, 3796707), (27, 2531138), (47, 1454058), (54, 1265569), (94, 727029), (141, 484686), (282, 242343), (423, 161562), (846, 80781), (1269, 53854), (2538, 26927)]