56654276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 120489600

約数和(自身を除く): 63835324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 266, 436, 532, 763, 977, 1526, 1954, 2071, 3052, 3908, 4142, 6839, 8284, 13678, 14497, 18563, 27356, 28994, 37126, 57988, 74252, 106493, 129941, 212986, 259882, 425972, 519764, 745451, 1490902, 2023367, 2981804, 4046734, 8093468, 14163569, 28327138, 56654276]

約数ペア:

[(1, 56654276), (2, 28327138), (4, 14163569), (7, 8093468), (14, 4046734), (19, 2981804), (28, 2023367), (38, 1490902), (76, 745451), (109, 519764), (133, 425972), (218, 259882), (266, 212986), (436, 129941), (532, 106493), (763, 74252), (977, 57988), (1526, 37126), (1954, 28994), (2071, 27356), (3052, 18563), (3908, 14497), (4142, 13678), (6839, 8284)]