76783707

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:990

約数の個数: 80

約数和(自身を含む): 154167552

約数和(自身を除く): 77383845

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 567, 693, 819, 891, 947, 1001, 1053, 1287, 2079, 2457, 2841, 3003, 3861, 6237, 6629, 7371, 8523, 9009, 10417, 11583, 12311, 19887, 25569, 27027, 31251, 36933, 59661, 72919, 76707, 81081, 86177, 93753, 110799, 135421, 178983, 218757, 258531, 281259, 332397, 406263, 536949, 656271, 775593, 843777, 947947, 997191, 1218789, 1968813, 2326779, 2843841, 3656367, 5906439, 6980337, 8531523, 10969101, 25594569, 76783707]

約数ペア:

[(1, 76783707), (3, 25594569), (7, 10969101), (9, 8531523), (11, 6980337), (13, 5906439), (21, 3656367), (27, 2843841), (33, 2326779), (39, 1968813), (63, 1218789), (77, 997191), (81, 947947), (91, 843777), (99, 775593), (117, 656271), (143, 536949), (189, 406263), (231, 332397), (273, 281259), (297, 258531), (351, 218757), (429, 178983), (567, 135421), (693, 110799), (819, 93753), (891, 86177), (947, 81081), (1001, 76707), (1053, 72919), (1287, 59661), (2079, 36933), (2457, 31251), (2841, 27027), (3003, 25569), (3861, 19887), (6237, 12311), (6629, 11583), (7371, 10417), (8523, 9009)]