67143564

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 174414240

約数和(自身を除く): 107270676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 109, 142, 213, 218, 241, 284, 327, 426, 436, 482, 639, 654, 723, 852, 964, 981, 1278, 1308, 1446, 1962, 2169, 2556, 2892, 3924, 4338, 7739, 8676, 15478, 17111, 23217, 26269, 30956, 34222, 46434, 51333, 52538, 68444, 69651, 78807, 92868, 102666, 105076, 139302, 153999, 157614, 205332, 236421, 278604, 307998, 315228, 472842, 615996, 945684, 1865099, 3730198, 5595297, 7460396, 11190594, 16785891, 22381188, 33571782, 67143564]

約数ペア:

[(1, 67143564), (2, 33571782), (3, 22381188), (4, 16785891), (6, 11190594), (9, 7460396), (12, 5595297), (18, 3730198), (36, 1865099), (71, 945684), (109, 615996), (142, 472842), (213, 315228), (218, 307998), (241, 278604), (284, 236421), (327, 205332), (426, 157614), (436, 153999), (482, 139302), (639, 105076), (654, 102666), (723, 92868), (852, 78807), (964, 69651), (981, 68444), (1278, 52538), (1308, 51333), (1446, 46434), (1962, 34222), (2169, 30956), (2556, 26269), (2892, 23217), (3924, 17111), (4338, 15478), (7739, 8676)]