81639598

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{2053}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 124965360

約数和(自身を除く): 43325762

約数列:

[1, 2, 59, 118, 337, 674, 2053, 4106, 19883, 39766, 121127, 242254, 691861, 1383722, 40819799, 81639598]

約数ペア:

[(1, 81639598), (2, 40819799), (59, 1383722), (118, 691861), (337, 242254), (674, 121127), (2053, 39766), (4106, 19883)]