77421724

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 137683728

約数和(自身を除く): 60262004

約数列:

[1, 2, 4, 113, 157, 226, 314, 452, 628, 1091, 2182, 4364, 17741, 35482, 70964, 123283, 171287, 246566, 342574, 493132, 685148, 19355431, 38710862, 77421724]

約数ペア:

[(1, 77421724), (2, 38710862), (4, 19355431), (113, 685148), (157, 493132), (226, 342574), (314, 246566), (452, 171287), (628, 123283), (1091, 70964), (2182, 35482), (4364, 17741)]