79693982

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{3221}}^1$

素因数の和:3451

約数の個数: 16

約数和(自身を含む): 121791600

約数和(自身を除く): 42097618

約数列:

[1, 2, 89, 139, 178, 278, 3221, 6442, 12371, 24742, 286669, 447719, 573338, 895438, 39846991, 79693982]

約数ペア:

[(1, 79693982), (2, 39846991), (89, 895438), (139, 573338), (178, 447719), (278, 286669), (3221, 24742), (6442, 12371)]