72058857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 106178688

約数和(自身を除く): 34119831

約数列:

[1, 3, 13, 39, 83, 113, 197, 249, 339, 591, 1079, 1469, 2561, 3237, 4407, 7683, 9379, 16351, 22261, 28137, 49053, 66783, 121927, 212563, 289393, 365781, 637689, 868179, 1847663, 5542989, 24019619, 72058857]

約数ペア:

[(1, 72058857), (3, 24019619), (13, 5542989), (39, 1847663), (83, 868179), (113, 637689), (197, 365781), (249, 289393), (339, 212563), (591, 121927), (1079, 66783), (1469, 49053), (2561, 28137), (3237, 22261), (4407, 16351), (7683, 9379)]