67499440

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2713}}^1$

素因数の和:3037

約数の個数: 40

約数和(自身を含む): 157498848

約数和(自身を除く): 89999408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 2713, 3110, 4976, 5426, 6220, 10852, 12440, 13565, 21704, 24880, 27130, 43408, 54260, 108520, 217040, 843743, 1687486, 3374972, 4218715, 6749944, 8437430, 13499888, 16874860, 33749720, 67499440]

約数ペア:

[(1, 67499440), (2, 33749720), (4, 16874860), (5, 13499888), (8, 8437430), (10, 6749944), (16, 4218715), (20, 3374972), (40, 1687486), (80, 843743), (311, 217040), (622, 108520), (1244, 54260), (1555, 43408), (2488, 27130), (2713, 24880), (3110, 21704), (4976, 13565), (5426, 12440), (6220, 10852)]