77359828

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 171892392

約数和(自身を除く): 94532564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 182, 194, 196, 313, 364, 388, 626, 637, 679, 1252, 1261, 1274, 1358, 2191, 2522, 2548, 2716, 4069, 4382, 4753, 5044, 8138, 8764, 8827, 9506, 15337, 16276, 17654, 19012, 28483, 30361, 30674, 35308, 56966, 60722, 61348, 61789, 113932, 121444, 123578, 199381, 212527, 247156, 394693, 398762, 425054, 789386, 797524, 850108, 1487689, 1578772, 2762851, 2975378, 5525702, 5950756, 11051404, 19339957, 38679914, 77359828]

約数ペア:

[(1, 77359828), (2, 38679914), (4, 19339957), (7, 11051404), (13, 5950756), (14, 5525702), (26, 2975378), (28, 2762851), (49, 1578772), (52, 1487689), (91, 850108), (97, 797524), (98, 789386), (182, 425054), (194, 398762), (196, 394693), (313, 247156), (364, 212527), (388, 199381), (626, 123578), (637, 121444), (679, 113932), (1252, 61789), (1261, 61348), (1274, 60722), (1358, 56966), (2191, 35308), (2522, 30674), (2548, 30361), (2716, 28483), (4069, 19012), (4382, 17654), (4753, 16276), (5044, 15337), (8138, 9506), (8764, 8827)]