71189136

素因数分解:

$2^4\times 3^2\times {\mathrm{494369}}^1$

素因数の和:494383

約数の個数: 30

約数和(自身を含む): 199231110

約数和(自身を除く): 128041974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 494369, 988738, 1483107, 1977476, 2966214, 3954952, 4449321, 5932428, 7909904, 8898642, 11864856, 17797284, 23729712, 35594568, 71189136]

約数ペア:

[(1, 71189136), (2, 35594568), (3, 23729712), (4, 17797284), (6, 11864856), (8, 8898642), (9, 7909904), (12, 5932428), (16, 4449321), (18, 3954952), (24, 2966214), (36, 1977476), (48, 1483107), (72, 988738), (144, 494369)]