66794468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1531}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 126114240

約数和(自身を除く): 59319772

約数列:

[1, 2, 4, 13, 26, 52, 839, 1531, 1678, 3062, 3356, 6124, 10907, 19903, 21814, 39806, 43628, 79612, 1284509, 2569018, 5138036, 16698617, 33397234, 66794468]

約数ペア:

[(1, 66794468), (2, 33397234), (4, 16698617), (13, 5138036), (26, 2569018), (52, 1284509), (839, 79612), (1531, 43628), (1678, 39806), (3062, 21814), (3356, 19903), (6124, 10907)]