85880067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2477}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 142098432

約数和(自身を除く): 56218365

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1651, 2477, 2667, 4953, 7431, 11557, 17339, 32201, 34671, 52017, 96603, 225407, 314579, 676221, 943737, 2202053, 4089527, 6606159, 12268581, 28626689, 85880067]

約数ペア:

[(1, 85880067), (3, 28626689), (7, 12268581), (13, 6606159), (21, 4089527), (39, 2202053), (91, 943737), (127, 676221), (273, 314579), (381, 225407), (889, 96603), (1651, 52017), (2477, 34671), (2667, 32201), (4953, 17339), (7431, 11557)]