68629449

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 111464640

約数和(自身を除く): 42835191

約数列:

[1, 3, 7, 21, 41, 49, 59, 123, 147, 177, 193, 287, 413, 579, 861, 1239, 1351, 2009, 2419, 2891, 4053, 6027, 7257, 7913, 8673, 9457, 11387, 16933, 23739, 28371, 34161, 50799, 55391, 79709, 118531, 166173, 239127, 355593, 387737, 466867, 557963, 1163211, 1400601, 1673889, 3268069, 9804207, 22876483, 68629449]

約数ペア:

[(1, 68629449), (3, 22876483), (7, 9804207), (21, 3268069), (41, 1673889), (49, 1400601), (59, 1163211), (123, 557963), (147, 466867), (177, 387737), (193, 355593), (287, 239127), (413, 166173), (579, 118531), (861, 79709), (1239, 55391), (1351, 50799), (2009, 34161), (2419, 28371), (2891, 23739), (4053, 16933), (6027, 11387), (7257, 9457), (7913, 8673)]