78546868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1155101}}^1$

素因数の和:1155122

約数の個数: 12

約数和(自身を含む): 145542852

約数和(自身を除く): 66995984

約数列:

[1, 2, 4, 17, 34, 68, 1155101, 2310202, 4620404, 19636717, 39273434, 78546868]

約数ペア:

[(1, 78546868), (2, 39273434), (4, 19636717), (17, 4620404), (34, 2310202), (68, 1155101)]