69560048

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{31277}}^1$

素因数の和:31424

約数の個数: 20

約数和(自身を含む): 135746520

約数和(自身を除く): 66186472

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 31277, 62554, 125108, 250216, 500432, 4347503, 8695006, 17390012, 34780024, 69560048]

約数ペア:

[(1, 69560048), (2, 34780024), (4, 17390012), (8, 8695006), (16, 4347503), (139, 500432), (278, 250216), (556, 125108), (1112, 62554), (2224, 31277)]