68045439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 116103680

約数和(自身を除く): 48058241

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 121, 183, 231, 363, 427, 439, 671, 847, 1281, 1317, 2013, 2541, 3073, 4697, 4829, 7381, 9219, 14091, 14487, 22143, 26779, 33803, 51667, 53119, 80337, 101409, 155001, 159357, 187453, 294569, 371833, 562359, 883707, 1115499, 2061983, 3240259, 6185949, 9720777, 22681813, 68045439]

約数ペア:

[(1, 68045439), (3, 22681813), (7, 9720777), (11, 6185949), (21, 3240259), (33, 2061983), (61, 1115499), (77, 883707), (121, 562359), (183, 371833), (231, 294569), (363, 187453), (427, 159357), (439, 155001), (671, 101409), (847, 80337), (1281, 53119), (1317, 51667), (2013, 33803), (2541, 26779), (3073, 22143), (4697, 14487), (4829, 14091), (7381, 9219)]