68105908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{1181}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 128577960

約数和(自身を除く): 60472052

約数列:

[1, 2, 4, 13, 26, 52, 1109, 1181, 2218, 2362, 4436, 4724, 14417, 15353, 28834, 30706, 57668, 61412, 1309729, 2619458, 5238916, 17026477, 34052954, 68105908]

約数ペア:

[(1, 68105908), (2, 34052954), (4, 17026477), (13, 5238916), (26, 2619458), (52, 1309729), (1109, 61412), (1181, 57668), (2218, 30706), (2362, 28834), (4436, 15353), (4724, 14417)]