76120023

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 47743017

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 2687, 4047, 8061, 9443, 18809, 28329, 51053, 56427, 153159, 190777, 357371, 572331, 1072113, 1335439, 3624763, 4006317, 10874289, 25373341, 76120023]

約数ペア:

[(1, 76120023), (3, 25373341), (7, 10874289), (19, 4006317), (21, 3624763), (57, 1335439), (71, 1072113), (133, 572331), (213, 357371), (399, 190777), (497, 153159), (1349, 56427), (1491, 51053), (2687, 28329), (4047, 18809), (8061, 9443)]