68506412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18047}}^1$

素因数の和:18137

約数の個数: 24

約数和(自身を含む): 130884096

約数和(自身を除く): 62377684

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 18047, 36094, 72188, 234611, 469222, 938444, 1317431, 2634862, 5269724, 17126603, 34253206, 68506412]

約数ペア:

[(1, 68506412), (2, 34253206), (4, 17126603), (13, 5269724), (26, 2634862), (52, 1317431), (73, 938444), (146, 469222), (292, 234611), (949, 72188), (1898, 36094), (3796, 18047)]