74804072

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 165957120

約数和(自身を除く): 91153048

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 97, 188, 194, 293, 329, 376, 388, 586, 658, 679, 776, 1172, 1316, 1358, 2051, 2344, 2632, 2716, 4102, 4559, 5432, 8204, 9118, 13771, 16408, 18236, 27542, 28421, 31913, 36472, 55084, 56842, 63826, 96397, 110168, 113684, 127652, 192794, 198947, 227368, 255304, 385588, 397894, 771176, 795788, 1335787, 1591576, 2671574, 5343148, 9350509, 10686296, 18701018, 37402036, 74804072]

約数ペア:

[(1, 74804072), (2, 37402036), (4, 18701018), (7, 10686296), (8, 9350509), (14, 5343148), (28, 2671574), (47, 1591576), (56, 1335787), (94, 795788), (97, 771176), (188, 397894), (194, 385588), (293, 255304), (329, 227368), (376, 198947), (388, 192794), (586, 127652), (658, 113684), (679, 110168), (776, 96397), (1172, 63826), (1316, 56842), (1358, 55084), (2051, 36472), (2344, 31913), (2632, 28421), (2716, 27542), (4102, 18236), (4559, 16408), (5432, 13771), (8204, 9118)]