65215916

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 115997280

約数和(自身を除く): 50781364

約数列:

[1, 2, 4, 113, 157, 226, 314, 452, 628, 919, 1838, 3676, 17741, 35482, 70964, 103847, 144283, 207694, 288566, 415388, 577132, 16303979, 32607958, 65215916]

約数ペア:

[(1, 65215916), (2, 32607958), (4, 16303979), (113, 577132), (157, 415388), (226, 288566), (314, 207694), (452, 144283), (628, 103847), (919, 70964), (1838, 35482), (3676, 17741)]