73745854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 139138560

約数和(自身を除く): 65392706

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 169, 182, 338, 439, 497, 878, 923, 994, 1183, 1846, 2366, 3073, 5707, 6146, 6461, 11414, 11999, 12922, 23998, 31169, 39949, 62338, 74191, 79898, 83993, 148382, 167986, 218183, 405197, 436366, 519337, 810394, 1038674, 2836379, 5267561, 5672758, 10535122, 36872927, 73745854]

約数ペア:

[(1, 73745854), (2, 36872927), (7, 10535122), (13, 5672758), (14, 5267561), (26, 2836379), (71, 1038674), (91, 810394), (142, 519337), (169, 436366), (182, 405197), (338, 218183), (439, 167986), (497, 148382), (878, 83993), (923, 79898), (994, 74191), (1183, 62338), (1846, 39949), (2366, 31169), (3073, 23998), (5707, 12922), (6146, 11999), (6461, 11414)]