68907672

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2534

約数の個数: 80

約数和(自身を含む): 197573640

約数和(自身を除く): 128665968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 2473, 3096, 3483, 4644, 4946, 6966, 7419, 9288, 9892, 13932, 14838, 19784, 22257, 27864, 29676, 44514, 59352, 66771, 89028, 106339, 133542, 178056, 200313, 212678, 267084, 319017, 400626, 425356, 534168, 638034, 801252, 850712, 957051, 1276068, 1602504, 1914102, 2552136, 2871153, 3828204, 5742306, 7656408, 8613459, 11484612, 17226918, 22969224, 34453836, 68907672]

約数ペア:

[(1, 68907672), (2, 34453836), (3, 22969224), (4, 17226918), (6, 11484612), (8, 8613459), (9, 7656408), (12, 5742306), (18, 3828204), (24, 2871153), (27, 2552136), (36, 1914102), (43, 1602504), (54, 1276068), (72, 957051), (81, 850712), (86, 801252), (108, 638034), (129, 534168), (162, 425356), (172, 400626), (216, 319017), (258, 267084), (324, 212678), (344, 200313), (387, 178056), (516, 133542), (648, 106339), (774, 89028), (1032, 66771), (1161, 59352), (1548, 44514), (2322, 29676), (2473, 27864), (3096, 22257), (3483, 19784), (4644, 14838), (4946, 13932), (6966, 9892), (7419, 9288)]