85221872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 170832816

約数和(自身を除く): 85610944

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1277, 1552, 2554, 4171, 5108, 8342, 10216, 16684, 20432, 33368, 54911, 66736, 109822, 123869, 219644, 247738, 439288, 495476, 878576, 990952, 1981904, 5326367, 10652734, 21305468, 42610936, 85221872]

約数ペア:

[(1, 85221872), (2, 42610936), (4, 21305468), (8, 10652734), (16, 5326367), (43, 1981904), (86, 990952), (97, 878576), (172, 495476), (194, 439288), (344, 247738), (388, 219644), (688, 123869), (776, 109822), (1277, 66736), (1552, 54911), (2554, 33368), (4171, 20432), (5108, 16684), (8342, 10216)]