85791632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:951

約数の個数: 40

約数和(自身を含む): 172488960

約数和(自身を除く): 86697328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 269, 496, 538, 643, 1076, 1286, 2152, 2572, 4304, 5144, 8339, 10288, 16678, 19933, 33356, 39866, 66712, 79732, 133424, 159464, 172967, 318928, 345934, 691868, 1383736, 2767472, 5361977, 10723954, 21447908, 42895816, 85791632]

約数ペア:

[(1, 85791632), (2, 42895816), (4, 21447908), (8, 10723954), (16, 5361977), (31, 2767472), (62, 1383736), (124, 691868), (248, 345934), (269, 318928), (496, 172967), (538, 159464), (643, 133424), (1076, 79732), (1286, 66712), (2152, 39866), (2572, 33356), (4304, 19933), (5144, 16678), (8339, 10288)]