68398934

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3791

約数の個数: 16

約数和(自身を含む): 104973936

約数和(自身を除く): 36575002

約数列:

[1, 2, 61, 122, 157, 314, 3571, 7142, 9577, 19154, 217831, 435662, 560647, 1121294, 34199467, 68398934]

約数ペア:

[(1, 68398934), (2, 34199467), (61, 1121294), (122, 560647), (157, 435662), (314, 217831), (3571, 19154), (7142, 9577)]