74485260291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{130021}}^1$

素因数の和:130471

約数の個数: 32

約数和(自身を含む): 110121352768

約数和(自身を除く): 35636092477

約数列:

[1, 3, 13, 37, 39, 111, 397, 481, 1191, 1443, 5161, 14689, 15483, 44067, 130021, 190957, 390063, 572871, 1690273, 4810777, 5070819, 14432331, 51618337, 62540101, 154855011, 187620303, 671038381, 1909878469, 2013115143, 5729635407, 24828420097, 74485260291]

約数ペア:

[(1, 74485260291), (3, 24828420097), (13, 5729635407), (37, 2013115143), (39, 1909878469), (111, 671038381), (397, 187620303), (481, 154855011), (1191, 62540101), (1443, 51618337), (5161, 14432331), (14689, 5070819), (15483, 4810777), (44067, 1690273), (130021, 572871), (190957, 390063)]