64660878

素因数分解:

$2^1\times 3^2\times {\mathrm{1151}}^1\times {\mathrm{3121}}^1$

素因数の和:4280

約数の個数: 24

約数和(自身を含む): 140265216

約数和(自身を除く): 75604338

約数列:

[1, 2, 3, 6, 9, 18, 1151, 2302, 3121, 3453, 6242, 6906, 9363, 10359, 18726, 20718, 28089, 56178, 3592271, 7184542, 10776813, 21553626, 32330439, 64660878]

約数ペア:

[(1, 64660878), (2, 32330439), (3, 21553626), (6, 10776813), (9, 7184542), (18, 3592271), (1151, 56178), (2302, 28089), (3121, 20718), (3453, 18726), (6242, 10359), (6906, 9363)]