81241036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1637}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 149975280

約数和(自身を除く): 68734244

約数列:

[1, 2, 4, 19, 38, 76, 653, 1306, 1637, 2612, 3274, 6548, 12407, 24814, 31103, 49628, 62206, 124412, 1068961, 2137922, 4275844, 20310259, 40620518, 81241036]

約数ペア:

[(1, 81241036), (2, 40620518), (4, 20310259), (19, 4275844), (38, 2137922), (76, 1068961), (653, 124412), (1306, 62206), (1637, 49628), (2612, 31103), (3274, 24814), (6548, 12407)]