72308327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 96509952

約数和(自身を除く): 24201625

約数列:

[1, 7, 13, 17, 43, 91, 119, 221, 301, 559, 731, 1087, 1547, 3913, 5117, 7609, 9503, 14131, 18479, 46741, 66521, 98917, 129353, 240227, 327187, 607633, 794597, 1681589, 4253431, 5562179, 10329761, 72308327]

約数ペア:

[(1, 72308327), (7, 10329761), (13, 5562179), (17, 4253431), (43, 1681589), (91, 794597), (119, 607633), (221, 327187), (301, 240227), (559, 129353), (731, 98917), (1087, 66521), (1547, 46741), (3913, 18479), (5117, 14131), (7609, 9503)]