85915458

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 200188800

約数和(自身を除く): 114273342

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 83, 87, 166, 174, 249, 261, 498, 522, 661, 747, 783, 1322, 1494, 1566, 1983, 2241, 2407, 3966, 4482, 4814, 5949, 7221, 11898, 14442, 17847, 19169, 21663, 35694, 38338, 43326, 54863, 57507, 64989, 109726, 115014, 129978, 164589, 172521, 329178, 345042, 493767, 517563, 987534, 1035126, 1481301, 1591027, 2962602, 3182054, 4773081, 9546162, 14319243, 28638486, 42957729, 85915458]

約数ペア:

[(1, 85915458), (2, 42957729), (3, 28638486), (6, 14319243), (9, 9546162), (18, 4773081), (27, 3182054), (29, 2962602), (54, 1591027), (58, 1481301), (83, 1035126), (87, 987534), (166, 517563), (174, 493767), (249, 345042), (261, 329178), (498, 172521), (522, 164589), (661, 129978), (747, 115014), (783, 109726), (1322, 64989), (1494, 57507), (1566, 54863), (1983, 43326), (2241, 38338), (2407, 35694), (3966, 21663), (4482, 19169), (4814, 17847), (5949, 14442), (7221, 11898)]