78946197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 128701440

約数和(自身を除く): 49755243

約数列:

[1, 3, 11, 19, 33, 37, 41, 57, 83, 111, 123, 209, 249, 407, 451, 627, 703, 779, 913, 1221, 1353, 1517, 1577, 2109, 2337, 2739, 3071, 3403, 4551, 4731, 7733, 8569, 9213, 10209, 16687, 17347, 23199, 25707, 28823, 33781, 37433, 50061, 52041, 58349, 64657, 86469, 101343, 112299, 125911, 175047, 193971, 317053, 377733, 641839, 711227, 951159, 1385021, 1925517, 2133681, 2392309, 4155063, 7176927, 26315399, 78946197]

約数ペア:

[(1, 78946197), (3, 26315399), (11, 7176927), (19, 4155063), (33, 2392309), (37, 2133681), (41, 1925517), (57, 1385021), (83, 951159), (111, 711227), (123, 641839), (209, 377733), (249, 317053), (407, 193971), (451, 175047), (627, 125911), (703, 112299), (779, 101343), (913, 86469), (1221, 64657), (1353, 58349), (1517, 52041), (1577, 50061), (2109, 37433), (2337, 33781), (2739, 28823), (3071, 25707), (3403, 23199), (4551, 17347), (4731, 16687), (7733, 10209), (8569, 9213)]