25067322

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 72

約数和(自身を含む): 64049076

約数和(自身を除く): 38981754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 97, 98, 126, 147, 194, 291, 293, 294, 441, 582, 586, 679, 873, 879, 882, 1358, 1746, 1758, 2037, 2051, 2637, 4074, 4102, 4753, 5274, 6111, 6153, 9506, 12222, 12306, 14259, 14357, 18459, 28421, 28518, 28714, 36918, 42777, 43071, 56842, 85263, 85554, 86142, 129213, 170526, 198947, 255789, 258426, 397894, 511578, 596841, 1193682, 1392629, 1790523, 2785258, 3581046, 4177887, 8355774, 12533661, 25067322]

約数ペア:

[(1, 25067322), (2, 12533661), (3, 8355774), (6, 4177887), (7, 3581046), (9, 2785258), (14, 1790523), (18, 1392629), (21, 1193682), (42, 596841), (49, 511578), (63, 397894), (97, 258426), (98, 255789), (126, 198947), (147, 170526), (194, 129213), (291, 86142), (293, 85554), (294, 85263), (441, 56842), (582, 43071), (586, 42777), (679, 36918), (873, 28714), (879, 28518), (882, 28421), (1358, 18459), (1746, 14357), (1758, 14259), (2037, 12306), (2051, 12222), (2637, 9506), (4074, 6153), (4102, 6111), (4753, 5274)]