77971542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 175488768

約数和(自身を除く): 97517226

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 107, 122, 181, 183, 214, 321, 362, 366, 543, 642, 671, 1086, 1177, 1342, 1991, 2013, 2354, 3531, 3982, 4026, 5973, 6527, 7062, 11041, 11946, 13054, 19367, 19581, 22082, 33123, 38734, 39162, 58101, 66246, 71797, 116202, 121451, 143594, 213037, 215391, 242902, 364353, 426074, 430782, 639111, 728706, 1181387, 1278222, 2362774, 3544161, 7088322, 12995257, 25990514, 38985771, 77971542]

約数ペア:

[(1, 77971542), (2, 38985771), (3, 25990514), (6, 12995257), (11, 7088322), (22, 3544161), (33, 2362774), (61, 1278222), (66, 1181387), (107, 728706), (122, 639111), (181, 430782), (183, 426074), (214, 364353), (321, 242902), (362, 215391), (366, 213037), (543, 143594), (642, 121451), (671, 116202), (1086, 71797), (1177, 66246), (1342, 58101), (1991, 39162), (2013, 38734), (2354, 33123), (3531, 22082), (3982, 19581), (4026, 19367), (5973, 13054), (6527, 11946), (7062, 11041)]