55487768

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31963}}^1$

素因数の和:32007

約数の個数: 32

約数和(自身を含む): 122741760

約数和(自身を除く): 67253992

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 31963, 63926, 127852, 223741, 255704, 447482, 894964, 990853, 1789928, 1981706, 3963412, 6935971, 7926824, 13871942, 27743884, 55487768]

約数ペア:

[(1, 55487768), (2, 27743884), (4, 13871942), (7, 7926824), (8, 6935971), (14, 3963412), (28, 1981706), (31, 1789928), (56, 990853), (62, 894964), (124, 447482), (217, 255704), (248, 223741), (434, 127852), (868, 63926), (1736, 31963)]