82661579

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 33169717

約数列:

[1, 7, 11, 13, 47, 49, 77, 91, 143, 251, 329, 517, 539, 611, 637, 1001, 1757, 2303, 2761, 3263, 3619, 4277, 6721, 7007, 11797, 12299, 19327, 22841, 25333, 29939, 35893, 47047, 82579, 129767, 135289, 153361, 159887, 251251, 329329, 578053, 908369, 1073527, 1686971, 1758757, 6358583, 7514689, 11808797, 82661579]

約数ペア:

[(1, 82661579), (7, 11808797), (11, 7514689), (13, 6358583), (47, 1758757), (49, 1686971), (77, 1073527), (91, 908369), (143, 578053), (251, 329329), (329, 251251), (517, 159887), (539, 153361), (611, 135289), (637, 129767), (1001, 82579), (1757, 47047), (2303, 35893), (2761, 29939), (3263, 25333), (3619, 22841), (4277, 19327), (6721, 12299), (7007, 11797)]