72321791

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3709}}^1$

素因数の和:3794

約数の個数: 16

約数和(自身を含む): 81204480

約数和(自身を除く): 8882689

約数列:

[1, 17, 31, 37, 527, 629, 1147, 3709, 19499, 63053, 114979, 137233, 1954643, 2332961, 4254223, 72321791]

約数ペア:

[(1, 72321791), (17, 4254223), (31, 2332961), (37, 1954643), (527, 137233), (629, 114979), (1147, 63053), (3709, 19499)]