66090572

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 118013280

約数和(自身を除く): 51922708

約数列:

[1, 2, 4, 61, 122, 244, 439, 617, 878, 1234, 1756, 2468, 26779, 37637, 53558, 75274, 107116, 150548, 270863, 541726, 1083452, 16522643, 33045286, 66090572]

約数ペア:

[(1, 66090572), (2, 33045286), (4, 16522643), (61, 1083452), (122, 541726), (244, 270863), (439, 150548), (617, 107116), (878, 75274), (1234, 53558), (1756, 37637), (2468, 26779)]