64078728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1637}}^1$

素因数の和:1886

約数の個数: 64

約数和(自身を含む): 183980160

約数和(自身を除く): 119901432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 233, 466, 699, 932, 1398, 1631, 1637, 1864, 2796, 3262, 3274, 4893, 4911, 5592, 6524, 6548, 9786, 9822, 11459, 13048, 13096, 19572, 19644, 22918, 34377, 39144, 39288, 45836, 68754, 91672, 137508, 275016, 381421, 762842, 1144263, 1525684, 2288526, 2669947, 3051368, 4577052, 5339894, 8009841, 9154104, 10679788, 16019682, 21359576, 32039364, 64078728]

約数ペア:

[(1, 64078728), (2, 32039364), (3, 21359576), (4, 16019682), (6, 10679788), (7, 9154104), (8, 8009841), (12, 5339894), (14, 4577052), (21, 3051368), (24, 2669947), (28, 2288526), (42, 1525684), (56, 1144263), (84, 762842), (168, 381421), (233, 275016), (466, 137508), (699, 91672), (932, 68754), (1398, 45836), (1631, 39288), (1637, 39144), (1864, 34377), (2796, 22918), (3262, 19644), (3274, 19572), (4893, 13096), (4911, 13048), (5592, 11459), (6524, 9822), (6548, 9786)]