85403138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 144815040

約数和(自身を除く): 59411902

約数列:

[1, 2, 17, 19, 34, 38, 73, 146, 323, 646, 1241, 1387, 1811, 2482, 2774, 3622, 23579, 30787, 34409, 47158, 61574, 68818, 132203, 264406, 584953, 1169906, 2247451, 2511857, 4494902, 5023714, 42701569, 85403138]

約数ペア:

[(1, 85403138), (2, 42701569), (17, 5023714), (19, 4494902), (34, 2511857), (38, 2247451), (73, 1169906), (146, 584953), (323, 264406), (646, 132203), (1241, 68818), (1387, 61574), (1811, 47158), (2482, 34409), (2774, 30787), (3622, 23579)]