74931724

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 154893312

約数和(自身を除く): 79961588

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 97, 188, 194, 329, 388, 587, 658, 679, 1174, 1316, 1358, 2348, 2716, 4109, 4559, 8218, 9118, 16436, 18236, 27589, 31913, 55178, 56939, 63826, 110356, 113878, 127652, 193123, 227756, 386246, 398573, 772492, 797146, 1594292, 2676133, 5352266, 10704532, 18732931, 37465862, 74931724]

約数ペア:

[(1, 74931724), (2, 37465862), (4, 18732931), (7, 10704532), (14, 5352266), (28, 2676133), (47, 1594292), (94, 797146), (97, 772492), (188, 398573), (194, 386246), (329, 227756), (388, 193123), (587, 127652), (658, 113878), (679, 110356), (1174, 63826), (1316, 56939), (1358, 55178), (2348, 31913), (2716, 27589), (4109, 18236), (4559, 16436), (8218, 9118)]