39931086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 90316800

約数和(自身を除く): 50385714

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 127, 139, 174, 254, 278, 377, 381, 417, 754, 762, 834, 1131, 1651, 1807, 2262, 3302, 3614, 3683, 4031, 4953, 5421, 7366, 8062, 9906, 10842, 11049, 12093, 17653, 22098, 24186, 35306, 47879, 52403, 52959, 95758, 104806, 105918, 143637, 157209, 229489, 287274, 314418, 458978, 511937, 688467, 1023874, 1376934, 1535811, 3071622, 6655181, 13310362, 19965543, 39931086]

約数ペア:

[(1, 39931086), (2, 19965543), (3, 13310362), (6, 6655181), (13, 3071622), (26, 1535811), (29, 1376934), (39, 1023874), (58, 688467), (78, 511937), (87, 458978), (127, 314418), (139, 287274), (174, 229489), (254, 157209), (278, 143637), (377, 105918), (381, 104806), (417, 95758), (754, 52959), (762, 52403), (834, 47879), (1131, 35306), (1651, 24186), (1807, 22098), (2262, 17653), (3302, 12093), (3614, 11049), (3683, 10842), (4031, 9906), (4953, 8062), (5421, 7366)]