68322657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 101477376

約数和(自身を除く): 33154719

約数列:

[1, 3, 13, 39, 43, 129, 131, 311, 393, 559, 933, 1677, 1703, 4043, 5109, 5633, 12129, 13373, 16899, 40119, 40741, 73229, 122223, 173849, 219687, 521547, 529633, 1588899, 1751863, 5255589, 22774219, 68322657]

約数ペア:

[(1, 68322657), (3, 22774219), (13, 5255589), (39, 1751863), (43, 1588899), (129, 529633), (131, 521547), (311, 219687), (393, 173849), (559, 122223), (933, 73229), (1677, 40741), (1703, 40119), (4043, 16899), (5109, 13373), (5633, 12129)]