85801264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{282241}}^1$

素因数の和:282268

約数の個数: 20

約数和(自身を含む): 174990040

約数和(自身を除く): 89188776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 282241, 564482, 1128964, 2257928, 4515856, 5362579, 10725158, 21450316, 42900632, 85801264]

約数ペア:

[(1, 85801264), (2, 42900632), (4, 21450316), (8, 10725158), (16, 5362579), (19, 4515856), (38, 2257928), (76, 1128964), (152, 564482), (304, 282241)]