68890124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{3203}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 127391040

約数和(自身を除く): 58500916

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 1132, 3203, 5377, 6406, 10754, 12812, 21508, 60857, 121714, 243428, 906449, 1812898, 3625796, 17222531, 34445062, 68890124]

約数ペア:

[(1, 68890124), (2, 34445062), (4, 17222531), (19, 3625796), (38, 1812898), (76, 906449), (283, 243428), (566, 121714), (1132, 60857), (3203, 21508), (5377, 12812), (6406, 10754)]