74974936

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{90989}}^1$

素因数の和:91098

約数の個数: 16

約数和(自身を含む): 141944400

約数和(自身を除く): 66969464

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 90989, 181978, 363956, 727912, 9371867, 18743734, 37487468, 74974936]

約数ペア:

[(1, 74974936), (2, 37487468), (4, 18743734), (8, 9371867), (103, 727912), (206, 363956), (412, 181978), (824, 90989)]