71945723

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3614

約数の個数: 16

約数和(自身を含む): 80484000

約数和(自身を除く): 8538277

約数列:

[1, 19, 29, 37, 551, 703, 1073, 3529, 20387, 67051, 102341, 130573, 1944479, 2480887, 3786617, 71945723]

約数ペア:

[(1, 71945723), (19, 3786617), (29, 2480887), (37, 1944479), (551, 130573), (703, 102341), (1073, 67051), (3529, 20387)]