91039312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2076

約数の個数: 80

約数和(自身を含む): 224207872

約数和(自身を除く): 133168560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2017, 2821, 3224, 3472, 4034, 5642, 6448, 8068, 11284, 14119, 16136, 22568, 26221, 28238, 32272, 45136, 52442, 56476, 62527, 104884, 112952, 125054, 183547, 209768, 225904, 250108, 367094, 419536, 437689, 500216, 734188, 812851, 875378, 1000432, 1468376, 1625702, 1750756, 2936752, 3251404, 3501512, 5689957, 6502808, 7003024, 11379914, 13005616, 22759828, 45519656, 91039312]

約数ペア:

[(1, 91039312), (2, 45519656), (4, 22759828), (7, 13005616), (8, 11379914), (13, 7003024), (14, 6502808), (16, 5689957), (26, 3501512), (28, 3251404), (31, 2936752), (52, 1750756), (56, 1625702), (62, 1468376), (91, 1000432), (104, 875378), (112, 812851), (124, 734188), (182, 500216), (208, 437689), (217, 419536), (248, 367094), (364, 250108), (403, 225904), (434, 209768), (496, 183547), (728, 125054), (806, 112952), (868, 104884), (1456, 62527), (1612, 56476), (1736, 52442), (2017, 45136), (2821, 32272), (3224, 28238), (3472, 26221), (4034, 22568), (5642, 16136), (6448, 14119), (8068, 11284)]