68539359

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1699}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 111628800

約数和(自身を除く): 43089441

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 791, 1699, 1921, 2373, 5097, 5763, 11893, 13447, 28883, 35679, 40341, 86649, 191987, 202181, 575961, 606543, 1343909, 3263779, 4031727, 9791337, 22846453, 68539359]

約数ペア:

[(1, 68539359), (3, 22846453), (7, 9791337), (17, 4031727), (21, 3263779), (51, 1343909), (113, 606543), (119, 575961), (339, 202181), (357, 191987), (791, 86649), (1699, 40341), (1921, 35679), (2373, 28883), (5097, 13447), (5763, 11893)]