72009154

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{49937}}^1$

素因数の和:50049

約数の個数: 16

約数和(自身を含む): 124645248

約数和(自身を除く): 52636094

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 49937, 99874, 349559, 699118, 5143511, 10287022, 36004577, 72009154]

約数ペア:

[(1, 72009154), (2, 36004577), (7, 10287022), (14, 5143511), (103, 699118), (206, 349559), (721, 99874), (1442, 49937)]