63533264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{208991}}^1$

素因数の和:209018

約数の個数: 20

約数和(自身を含む): 129575040

約数和(自身を除く): 66041776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 208991, 417982, 835964, 1671928, 3343856, 3970829, 7941658, 15883316, 31766632, 63533264]

約数ペア:

[(1, 63533264), (2, 31766632), (4, 15883316), (8, 7941658), (16, 3970829), (19, 3343856), (38, 1671928), (76, 835964), (152, 417982), (304, 208991)]