80874976

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27773}}^1$

素因数の和:27803

約数の個数: 48

約数和(自身を含む): 195973344

約数和(自身を除く): 115098368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 27773, 55546, 111092, 194411, 222184, 361049, 388822, 444368, 722098, 777644, 888736, 1444196, 1555288, 2527343, 2888392, 3110576, 5054686, 5776784, 6221152, 10109372, 11553568, 20218744, 40437488, 80874976]

約数ペア:

[(1, 80874976), (2, 40437488), (4, 20218744), (7, 11553568), (8, 10109372), (13, 6221152), (14, 5776784), (16, 5054686), (26, 3110576), (28, 2888392), (32, 2527343), (52, 1555288), (56, 1444196), (91, 888736), (104, 777644), (112, 722098), (182, 444368), (208, 388822), (224, 361049), (364, 222184), (416, 194411), (728, 111092), (1456, 55546), (2912, 27773)]