72839256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{829}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 208761600

約数和(自身を除く): 135922344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 523, 829, 1046, 1569, 1658, 2092, 2487, 3138, 3316, 3661, 4184, 4974, 5803, 6276, 6632, 7322, 9948, 10983, 11606, 12552, 14644, 17409, 19896, 21966, 23212, 29288, 34818, 43932, 46424, 69636, 87864, 139272, 433567, 867134, 1300701, 1734268, 2601402, 3034969, 3468536, 5202804, 6069938, 9104907, 10405608, 12139876, 18209814, 24279752, 36419628, 72839256]

約数ペア:

[(1, 72839256), (2, 36419628), (3, 24279752), (4, 18209814), (6, 12139876), (7, 10405608), (8, 9104907), (12, 6069938), (14, 5202804), (21, 3468536), (24, 3034969), (28, 2601402), (42, 1734268), (56, 1300701), (84, 867134), (168, 433567), (523, 139272), (829, 87864), (1046, 69636), (1569, 46424), (1658, 43932), (2092, 34818), (2487, 29288), (3138, 23212), (3316, 21966), (3661, 19896), (4184, 17409), (4974, 14644), (5803, 12552), (6276, 11606), (6632, 10983), (7322, 9948)]