68388762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 152845056

約数和(自身を除く): 84456294

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 71, 78, 106, 142, 159, 213, 233, 318, 426, 466, 689, 699, 923, 1378, 1398, 1846, 2067, 2769, 3029, 3763, 4134, 5538, 6058, 7526, 9087, 11289, 12349, 16543, 18174, 22578, 24698, 33086, 37047, 48919, 49629, 74094, 97838, 99258, 146757, 160537, 215059, 293514, 321074, 430118, 481611, 645177, 876779, 963222, 1290354, 1753558, 2630337, 5260674, 11398127, 22796254, 34194381, 68388762]

約数ペア:

[(1, 68388762), (2, 34194381), (3, 22796254), (6, 11398127), (13, 5260674), (26, 2630337), (39, 1753558), (53, 1290354), (71, 963222), (78, 876779), (106, 645177), (142, 481611), (159, 430118), (213, 321074), (233, 293514), (318, 215059), (426, 160537), (466, 146757), (689, 99258), (699, 97838), (923, 74094), (1378, 49629), (1398, 48919), (1846, 37047), (2067, 33086), (2769, 24698), (3029, 22578), (3763, 18174), (4134, 16543), (5538, 12349), (6058, 11289), (7526, 9087)]