77854144

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{39241}}^1$

素因数の和:39284

約数の個数: 28

約数和(自身を含む): 159479488

約数和(自身を除く): 81625344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 39241, 78482, 156964, 313928, 627856, 1216471, 1255712, 2432942, 2511424, 4865884, 9731768, 19463536, 38927072, 77854144]

約数ペア:

[(1, 77854144), (2, 38927072), (4, 19463536), (8, 9731768), (16, 4865884), (31, 2511424), (32, 2432942), (62, 1255712), (64, 1216471), (124, 627856), (248, 313928), (496, 156964), (992, 78482), (1984, 39241)]