66563208

素因数分解:

$2^3\times 3^4\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 188034000

約数和(自身を除く): 121470792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 278, 324, 417, 556, 648, 739, 834, 1112, 1251, 1478, 1668, 2217, 2502, 2956, 3336, 3753, 4434, 5004, 5912, 6651, 7506, 8868, 10008, 11259, 13302, 15012, 17736, 19953, 22518, 26604, 30024, 39906, 45036, 53208, 59859, 79812, 90072, 102721, 119718, 159624, 205442, 239436, 308163, 410884, 478872, 616326, 821768, 924489, 1232652, 1848978, 2465304, 2773467, 3697956, 5546934, 7395912, 8320401, 11093868, 16640802, 22187736, 33281604, 66563208]

約数ペア:

[(1, 66563208), (2, 33281604), (3, 22187736), (4, 16640802), (6, 11093868), (8, 8320401), (9, 7395912), (12, 5546934), (18, 3697956), (24, 2773467), (27, 2465304), (36, 1848978), (54, 1232652), (72, 924489), (81, 821768), (108, 616326), (139, 478872), (162, 410884), (216, 308163), (278, 239436), (324, 205442), (417, 159624), (556, 119718), (648, 102721), (739, 90072), (834, 79812), (1112, 59859), (1251, 53208), (1478, 45036), (1668, 39906), (2217, 30024), (2502, 26604), (2956, 22518), (3336, 19953), (3753, 17736), (4434, 15012), (5004, 13302), (5912, 11259), (6651, 10008), (7506, 8868)]