64996844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{134291}}^1$

素因数の和:134317

約数の個数: 18

約数和(自身を含む): 125025852

約数和(自身を除く): 60029008

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 134291, 268582, 537164, 1477201, 2954402, 5908804, 16249211, 32498422, 64996844]

約数ペア:

[(1, 64996844), (2, 32498422), (4, 16249211), (11, 5908804), (22, 2954402), (44, 1477201), (121, 537164), (242, 268582), (484, 134291)]