72149831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 79349760

約数和(自身を除く): 7199929

約数列:

[1, 13, 79, 163, 431, 1027, 2119, 5603, 12877, 34049, 70253, 167401, 442637, 913289, 5549987, 72149831]

約数ペア:

[(1, 72149831), (13, 5549987), (79, 913289), (163, 442637), (431, 167401), (1027, 70253), (2119, 34049), (5603, 12877)]