74877803

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 110100480

約数和(自身を除く): 35222677

約数列:

[1, 7, 11, 13, 19, 31, 77, 91, 127, 133, 143, 209, 217, 247, 341, 403, 589, 889, 1001, 1397, 1463, 1651, 1729, 2387, 2413, 2717, 2821, 3937, 4123, 4433, 6479, 7657, 9779, 11557, 16891, 18161, 19019, 26543, 27559, 31031, 31369, 43307, 45353, 51181, 53599, 74803, 84227, 127127, 185801, 219583, 303149, 345059, 358267, 523621, 562991, 589589, 822833, 972439, 2415413, 3940937, 5759831, 6807073, 10696829, 74877803]

約数ペア:

[(1, 74877803), (7, 10696829), (11, 6807073), (13, 5759831), (19, 3940937), (31, 2415413), (77, 972439), (91, 822833), (127, 589589), (133, 562991), (143, 523621), (209, 358267), (217, 345059), (247, 303149), (341, 219583), (403, 185801), (589, 127127), (889, 84227), (1001, 74803), (1397, 53599), (1463, 51181), (1651, 45353), (1729, 43307), (2387, 31369), (2413, 31031), (2717, 27559), (2821, 26543), (3937, 19019), (4123, 18161), (4433, 16891), (6479, 11557), (7657, 9779)]