56408418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 133840512

約数和(自身を除く): 77432094

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 431, 661, 862, 1293, 1322, 1983, 2586, 3879, 3966, 4741, 5949, 7271, 7758, 9482, 11898, 14223, 14542, 21813, 28446, 42669, 43626, 65439, 85338, 130878, 284891, 569782, 854673, 1709346, 2564019, 3133801, 5128038, 6267602, 9401403, 18802806, 28204209, 56408418]

約数ペア:

[(1, 56408418), (2, 28204209), (3, 18802806), (6, 9401403), (9, 6267602), (11, 5128038), (18, 3133801), (22, 2564019), (33, 1709346), (66, 854673), (99, 569782), (198, 284891), (431, 130878), (661, 85338), (862, 65439), (1293, 43626), (1322, 42669), (1983, 28446), (2586, 21813), (3879, 14542), (3966, 14223), (4741, 11898), (5949, 9482), (7271, 7758)]