66743224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 138140640

約数和(自身を除く): 71397416

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 101, 113, 136, 172, 202, 226, 344, 404, 452, 731, 808, 904, 1462, 1717, 1921, 2924, 3434, 3842, 4343, 4859, 5848, 6868, 7684, 8686, 9718, 11413, 13736, 15368, 17372, 19436, 22826, 34744, 38872, 45652, 73831, 82603, 91304, 147662, 165206, 194021, 295324, 330412, 388042, 490759, 590648, 660824, 776084, 981518, 1552168, 1963036, 3926072, 8342903, 16685806, 33371612, 66743224]

約数ペア:

[(1, 66743224), (2, 33371612), (4, 16685806), (8, 8342903), (17, 3926072), (34, 1963036), (43, 1552168), (68, 981518), (86, 776084), (101, 660824), (113, 590648), (136, 490759), (172, 388042), (202, 330412), (226, 295324), (344, 194021), (404, 165206), (452, 147662), (731, 91304), (808, 82603), (904, 73831), (1462, 45652), (1717, 38872), (1921, 34744), (2924, 22826), (3434, 19436), (3842, 17372), (4343, 15368), (4859, 13736), (5848, 11413), (6868, 9718), (7684, 8686)]