72554878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 53727362

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 419, 463, 838, 926, 4609, 5093, 7123, 7871, 9218, 10186, 14246, 15742, 78353, 86581, 156706, 173162, 193997, 387994, 2133967, 3297949, 4267934, 6595898, 36277439, 72554878]

約数ペア:

[(1, 72554878), (2, 36277439), (11, 6595898), (17, 4267934), (22, 3297949), (34, 2133967), (187, 387994), (374, 193997), (419, 173162), (463, 156706), (838, 86581), (926, 78353), (4609, 15742), (5093, 14246), (7123, 10186), (7871, 9218)]