68389018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 112608000

約数和(自身を除く): 44218982

約数列:

[1, 2, 19, 29, 38, 58, 229, 271, 458, 542, 551, 1102, 4351, 5149, 6641, 7859, 8702, 10298, 13282, 15718, 62059, 124118, 126179, 149321, 252358, 298642, 1179121, 1799711, 2358242, 3599422, 34194509, 68389018]

約数ペア:

[(1, 68389018), (2, 34194509), (19, 3599422), (29, 2358242), (38, 1799711), (58, 1179121), (229, 298642), (271, 252358), (458, 149321), (542, 126179), (551, 124118), (1102, 62059), (4351, 15718), (5149, 13282), (6641, 10298), (7859, 8702)]