68126468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2089}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 123594240

約数和(自身を除く): 55467772

約数列:

[1, 2, 4, 31, 62, 124, 263, 526, 1052, 2089, 4178, 8153, 8356, 16306, 32612, 64759, 129518, 259036, 549407, 1098814, 2197628, 17031617, 34063234, 68126468]

約数ペア:

[(1, 68126468), (2, 34063234), (4, 17031617), (31, 2197628), (62, 1098814), (124, 549407), (263, 259036), (526, 129518), (1052, 64759), (2089, 32612), (4178, 16306), (8153, 8356)]