8746794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 22621248

約数和(自身を除く): 13874454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 211, 282, 294, 329, 422, 423, 441, 633, 658, 846, 882, 987, 1266, 1477, 1899, 1974, 2303, 2954, 2961, 3798, 4431, 4606, 5922, 6909, 8862, 9917, 10339, 13293, 13818, 19834, 20678, 20727, 26586, 29751, 31017, 41454, 59502, 62034, 69419, 89253, 93051, 138838, 178506, 186102, 208257, 416514, 485933, 624771, 971866, 1249542, 1457799, 2915598, 4373397, 8746794]

約数ペア:

[(1, 8746794), (2, 4373397), (3, 2915598), (6, 1457799), (7, 1249542), (9, 971866), (14, 624771), (18, 485933), (21, 416514), (42, 208257), (47, 186102), (49, 178506), (63, 138838), (94, 93051), (98, 89253), (126, 69419), (141, 62034), (147, 59502), (211, 41454), (282, 31017), (294, 29751), (329, 26586), (422, 20727), (423, 20678), (441, 19834), (633, 13818), (658, 13293), (846, 10339), (882, 9917), (987, 8862), (1266, 6909), (1477, 5922), (1899, 4606), (1974, 4431), (2303, 3798), (2954, 2961)]