81627712

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41143}}^1$

素因数の和:41186

約数の個数: 28

約数和(自身を含む): 167209216

約数和(自身を除く): 85581504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 41143, 82286, 164572, 329144, 658288, 1275433, 1316576, 2550866, 2633152, 5101732, 10203464, 20406928, 40813856, 81627712]

約数ペア:

[(1, 81627712), (2, 40813856), (4, 20406928), (8, 10203464), (16, 5101732), (31, 2633152), (32, 2550866), (62, 1316576), (64, 1275433), (124, 658288), (248, 329144), (496, 164572), (992, 82286), (1984, 41143)]