72129806

素因数分解:

$2^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{2393}}^1$

素因数の和:4555

約数の個数: 16

約数和(自身を含む): 123760224

約数和(自身を除く): 51630418

約数列:

[1, 2, 7, 14, 2153, 2393, 4306, 4786, 15071, 16751, 30142, 33502, 5152129, 10304258, 36064903, 72129806]

約数ペア:

[(1, 72129806), (2, 36064903), (7, 10304258), (14, 5152129), (2153, 33502), (2393, 30142), (4306, 16751), (4786, 15071)]