86016021

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 159344640

約数和(自身を除く): 73328619

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 49, 57, 69, 91, 103, 133, 147, 161, 247, 273, 299, 309, 399, 437, 483, 637, 721, 741, 897, 931, 1127, 1311, 1339, 1729, 1911, 1957, 2093, 2163, 2369, 2793, 3059, 3381, 4017, 5047, 5187, 5681, 5871, 6279, 7107, 9177, 9373, 12103, 13699, 14651, 15141, 16583, 17043, 21413, 25441, 28119, 30797, 36309, 39767, 41097, 43953, 45011, 49749, 64239, 65611, 76323, 92391, 95893, 116081, 119301, 135033, 178087, 196833, 215579, 278369, 287679, 315077, 348243, 534261, 585143, 646737, 835107, 945231, 1246609, 1509053, 1755429, 2205539, 3739827, 4096001, 4527159, 6616617, 12288003, 28672007, 86016021]

約数ペア:

[(1, 86016021), (3, 28672007), (7, 12288003), (13, 6616617), (19, 4527159), (21, 4096001), (23, 3739827), (39, 2205539), (49, 1755429), (57, 1509053), (69, 1246609), (91, 945231), (103, 835107), (133, 646737), (147, 585143), (161, 534261), (247, 348243), (273, 315077), (299, 287679), (309, 278369), (399, 215579), (437, 196833), (483, 178087), (637, 135033), (721, 119301), (741, 116081), (897, 95893), (931, 92391), (1127, 76323), (1311, 65611), (1339, 64239), (1729, 49749), (1911, 45011), (1957, 43953), (2093, 41097), (2163, 39767), (2369, 36309), (2793, 30797), (3059, 28119), (3381, 25441), (4017, 21413), (5047, 17043), (5187, 16583), (5681, 15141), (5871, 14651), (6279, 13699), (7107, 12103), (9177, 9373)]