68513438

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{68927}}^1$

素因数の和:69007

約数の個数: 16

約数和(自身を含む): 119107584

約数和(自身を除く): 50594146

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 68927, 137854, 482489, 964978, 4893817, 9787634, 34256719, 68513438]

約数ペア:

[(1, 68513438), (2, 34256719), (7, 9787634), (14, 4893817), (71, 964978), (142, 482489), (497, 137854), (994, 68927)]