66197104

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{18553}}^1$

素因数の和:18784

約数の個数: 20

約数和(自身を含む): 128838976

約数和(自身を除く): 62641872

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 18553, 37106, 74212, 148424, 296848, 4137319, 8274638, 16549276, 33098552, 66197104]

約数ペア:

[(1, 66197104), (2, 33098552), (4, 16549276), (8, 8274638), (16, 4137319), (223, 296848), (446, 148424), (892, 74212), (1784, 37106), (3568, 18553)]