64223784

素因数分解:

$2^3\times 3^2\times {\mathrm{891997}}^1$

素因数の和:892009

約数の個数: 24

約数和(自身を含む): 173939610

約数和(自身を除く): 109715826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 891997, 1783994, 2675991, 3567988, 5351982, 7135976, 8027973, 10703964, 16055946, 21407928, 32111892, 64223784]

約数ペア:

[(1, 64223784), (2, 32111892), (3, 21407928), (4, 16055946), (6, 10703964), (8, 8027973), (9, 7135976), (12, 5351982), (18, 3567988), (24, 2675991), (36, 1783994), (72, 891997)]