74788609

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 88178688

約数和(自身を除く): 13390079

約数列:

[1, 7, 47, 103, 329, 721, 2207, 4841, 15449, 33887, 103729, 227321, 726103, 1591247, 10684087, 74788609]

約数ペア:

[(1, 74788609), (7, 10684087), (47, 1591247), (103, 726103), (329, 227321), (721, 103729), (2207, 33887), (4841, 15449)]