67754896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6311}}^1$

素因数の和:6391

約数の個数: 40

約数和(自身を含む): 145579968

約数和(自身を除く): 77825072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 6311, 10736, 12622, 25244, 50488, 69421, 100976, 138842, 277684, 384971, 555368, 769942, 1110736, 1539884, 3079768, 4234681, 6159536, 8469362, 16938724, 33877448, 67754896]

約数ペア:

[(1, 67754896), (2, 33877448), (4, 16938724), (8, 8469362), (11, 6159536), (16, 4234681), (22, 3079768), (44, 1539884), (61, 1110736), (88, 769942), (122, 555368), (176, 384971), (244, 277684), (488, 138842), (671, 100976), (976, 69421), (1342, 50488), (2684, 25244), (5368, 12622), (6311, 10736)]