67710896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 153204480

約数和(自身を除く): 85493584

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 43, 44, 46, 86, 88, 92, 172, 176, 184, 253, 344, 368, 389, 473, 506, 688, 778, 946, 989, 1012, 1556, 1892, 1978, 2024, 3112, 3784, 3956, 4048, 4279, 6224, 7568, 7912, 8558, 8947, 10879, 15824, 16727, 17116, 17894, 21758, 33454, 34232, 35788, 43516, 66908, 68464, 71576, 87032, 98417, 133816, 143152, 174064, 183997, 196834, 267632, 367994, 384721, 393668, 735988, 769442, 787336, 1471976, 1538884, 1574672, 2943952, 3077768, 4231931, 6155536, 8463862, 16927724, 33855448, 67710896]

約数ペア:

[(1, 67710896), (2, 33855448), (4, 16927724), (8, 8463862), (11, 6155536), (16, 4231931), (22, 3077768), (23, 2943952), (43, 1574672), (44, 1538884), (46, 1471976), (86, 787336), (88, 769442), (92, 735988), (172, 393668), (176, 384721), (184, 367994), (253, 267632), (344, 196834), (368, 183997), (389, 174064), (473, 143152), (506, 133816), (688, 98417), (778, 87032), (946, 71576), (989, 68464), (1012, 66908), (1556, 43516), (1892, 35788), (1978, 34232), (2024, 33454), (3112, 21758), (3784, 17894), (3956, 17116), (4048, 16727), (4279, 15824), (6224, 10879), (7568, 8947), (7912, 8558)]