66671319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 46547241

約数列:

[1, 3, 11, 13, 23, 29, 33, 39, 69, 87, 143, 233, 253, 299, 319, 377, 429, 667, 699, 759, 897, 957, 1131, 2001, 2563, 3029, 3289, 4147, 5359, 6757, 7337, 7689, 8671, 9087, 9867, 12441, 16077, 20271, 22011, 26013, 33319, 58949, 69667, 74327, 87841, 95381, 99957, 155411, 176847, 209001, 222981, 263523, 286143, 466233, 766337, 966251, 1709521, 2020343, 2299011, 2898753, 5128563, 6061029, 22223773, 66671319]

約数ペア:

[(1, 66671319), (3, 22223773), (11, 6061029), (13, 5128563), (23, 2898753), (29, 2299011), (33, 2020343), (39, 1709521), (69, 966251), (87, 766337), (143, 466233), (233, 286143), (253, 263523), (299, 222981), (319, 209001), (377, 176847), (429, 155411), (667, 99957), (699, 95381), (759, 87841), (897, 74327), (957, 69667), (1131, 58949), (2001, 33319), (2563, 26013), (3029, 22011), (3289, 20271), (4147, 16077), (5359, 12441), (6757, 9867), (7337, 9087), (7689, 8671)]