66939712

素因数分解:

$2^6\times 7^1\times {\mathrm{149419}}^1$

素因数の和:149438

約数の個数: 28

約数和(自身を含む): 151810720

約数和(自身を除く): 84871008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 149419, 298838, 597676, 1045933, 1195352, 2091866, 2390704, 4183732, 4781408, 8367464, 9562816, 16734928, 33469856, 66939712]

約数ペア:

[(1, 66939712), (2, 33469856), (4, 16734928), (7, 9562816), (8, 8367464), (14, 4781408), (16, 4183732), (28, 2390704), (32, 2091866), (56, 1195352), (64, 1045933), (112, 597676), (224, 298838), (448, 149419)]