68573876

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{66191}}^1$

素因数の和:66239

約数の個数: 24

約数和(自身を含む): 140856576

約数和(自身を除く): 72282700

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 66191, 132382, 264764, 463337, 926674, 1853348, 2449067, 4898134, 9796268, 17143469, 34286938, 68573876]

約数ペア:

[(1, 68573876), (2, 34286938), (4, 17143469), (7, 9796268), (14, 4898134), (28, 2449067), (37, 1853348), (74, 926674), (148, 463337), (259, 264764), (518, 132382), (1036, 66191)]