72705201

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2207}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 98918400

約数和(自身を除く): 26213199

約数列:

[1, 3, 79, 139, 237, 417, 2207, 6621, 10981, 32943, 174353, 306773, 523059, 920319, 24235067, 72705201]

約数ペア:

[(1, 72705201), (3, 24235067), (79, 920319), (139, 523059), (237, 306773), (417, 174353), (2207, 32943), (6621, 10981)]