57041656

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 129646080

約数和(自身を除く): 72604424

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 67, 92, 134, 161, 184, 268, 322, 469, 536, 644, 661, 938, 1288, 1322, 1541, 1876, 2644, 3082, 3752, 4627, 5288, 6164, 9254, 10787, 12328, 15203, 18508, 21574, 30406, 37016, 43148, 44287, 60812, 86296, 88574, 106421, 121624, 177148, 212842, 310009, 354296, 425684, 620018, 851368, 1018601, 1240036, 2037202, 2480072, 4074404, 7130207, 8148808, 14260414, 28520828, 57041656]

約数ペア:

[(1, 57041656), (2, 28520828), (4, 14260414), (7, 8148808), (8, 7130207), (14, 4074404), (23, 2480072), (28, 2037202), (46, 1240036), (56, 1018601), (67, 851368), (92, 620018), (134, 425684), (161, 354296), (184, 310009), (268, 212842), (322, 177148), (469, 121624), (536, 106421), (644, 88574), (661, 86296), (938, 60812), (1288, 44287), (1322, 43148), (1541, 37016), (1876, 30406), (2644, 21574), (3082, 18508), (3752, 15203), (4627, 12328), (5288, 10787), (6164, 9254)]