78682912

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2903}}^1$

素因数の和:2942

約数の個数: 72

約数和(自身を含む): 194660928

約数和(自身を除く): 115978016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 2903, 3388, 3872, 5806, 6776, 11612, 13552, 20321, 23224, 27104, 31933, 40642, 46448, 63866, 81284, 92896, 127732, 162568, 223531, 255464, 325136, 351263, 447062, 510928, 650272, 702526, 894124, 1021856, 1405052, 1788248, 2458841, 2810104, 3576496, 4917682, 5620208, 7152992, 9835364, 11240416, 19670728, 39341456, 78682912]

約数ペア:

[(1, 78682912), (2, 39341456), (4, 19670728), (7, 11240416), (8, 9835364), (11, 7152992), (14, 5620208), (16, 4917682), (22, 3576496), (28, 2810104), (32, 2458841), (44, 1788248), (56, 1405052), (77, 1021856), (88, 894124), (112, 702526), (121, 650272), (154, 510928), (176, 447062), (224, 351263), (242, 325136), (308, 255464), (352, 223531), (484, 162568), (616, 127732), (847, 92896), (968, 81284), (1232, 63866), (1694, 46448), (1936, 40642), (2464, 31933), (2903, 27104), (3388, 23224), (3872, 20321), (5806, 13552), (6776, 11612)]