78148138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{757}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 119193984

約数和(自身を除く): 41045846

約数列:

[1, 2, 71, 142, 727, 757, 1454, 1514, 51617, 53747, 103234, 107494, 550339, 1100678, 39074069, 78148138]

約数ペア:

[(1, 78148138), (2, 39074069), (71, 1100678), (142, 550339), (727, 107494), (757, 103234), (1454, 53747), (1514, 51617)]