80855784

素因数分解:

$2^3\times 3^2\times {\mathrm{1122997}}^1$

素因数の和:1123009

約数の個数: 24

約数和(自身を含む): 218984610

約数和(自身を除く): 138128826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1122997, 2245994, 3368991, 4491988, 6737982, 8983976, 10106973, 13475964, 20213946, 26951928, 40427892, 80855784]

約数ペア:

[(1, 80855784), (2, 40427892), (3, 26951928), (4, 20213946), (6, 13475964), (8, 10106973), (9, 8983976), (12, 6737982), (18, 4491988), (24, 3368991), (36, 2245994), (72, 1122997)]