72177827

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 81028800

約数和(自身を除く): 8850973

約数列:

[1, 19, 31, 59, 67, 589, 961, 1121, 1273, 1829, 2077, 3953, 18259, 34751, 39463, 56699, 64387, 75107, 122543, 1077281, 1223353, 2328317, 3798833, 72177827]

約数ペア:

[(1, 72177827), (19, 3798833), (31, 2328317), (59, 1223353), (67, 1077281), (589, 122543), (961, 75107), (1121, 64387), (1273, 56699), (1829, 39463), (2077, 34751), (3953, 18259)]