72804806

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{991}}^1$

素因数の和:1439

約数の個数: 16

約数和(自身を含む): 110647680

約数和(自身を除く): 37842874

約数列:

[1, 2, 109, 218, 337, 674, 991, 1982, 36733, 73466, 108019, 216038, 333967, 667934, 36402403, 72804806]

約数ペア:

[(1, 72804806), (2, 36402403), (109, 667934), (218, 333967), (337, 216038), (674, 108019), (991, 73466), (1982, 36733)]