72108883

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 98316288

約数和(自身を除く): 26207405

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 341, 527, 1309, 1777, 2387, 3689, 5797, 12439, 19547, 30209, 40579, 55087, 136829, 211463, 332299, 385609, 605957, 936479, 2326093, 4241699, 6555353, 10301269, 72108883]

約数ペア:

[(1, 72108883), (7, 10301269), (11, 6555353), (17, 4241699), (31, 2326093), (77, 936479), (119, 605957), (187, 385609), (217, 332299), (341, 211463), (527, 136829), (1309, 55087), (1777, 40579), (2387, 30209), (3689, 19547), (5797, 12439)]