38884076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 89376000

約数和(自身を除く): 50491924

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 499, 506, 644, 847, 998, 1012, 1694, 1771, 1996, 2783, 3388, 3493, 3542, 5489, 5566, 6986, 7084, 10978, 11132, 11477, 13972, 19481, 21956, 22954, 38423, 38962, 45908, 60379, 76846, 77924, 80339, 120758, 126247, 153692, 160678, 241516, 252494, 321356, 422653, 504988, 845306, 883729, 1388717, 1690612, 1767458, 2777434, 3534916, 5554868, 9721019, 19442038, 38884076]

約数ペア:

[(1, 38884076), (2, 19442038), (4, 9721019), (7, 5554868), (11, 3534916), (14, 2777434), (22, 1767458), (23, 1690612), (28, 1388717), (44, 883729), (46, 845306), (77, 504988), (92, 422653), (121, 321356), (154, 252494), (161, 241516), (242, 160678), (253, 153692), (308, 126247), (322, 120758), (484, 80339), (499, 77924), (506, 76846), (644, 60379), (847, 45908), (998, 38962), (1012, 38423), (1694, 22954), (1771, 21956), (1996, 19481), (2783, 13972), (3388, 11477), (3493, 11132), (3542, 10978), (5489, 7084), (5566, 6986)]