68594169

素因数分解:

$3^1\times 7^4\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 108902880

約数和(自身を除く): 40308711

約数列:

[1, 3, 7, 21, 49, 89, 107, 147, 267, 321, 343, 623, 749, 1029, 1869, 2247, 2401, 4361, 5243, 7203, 9523, 13083, 15729, 28569, 30527, 36701, 66661, 91581, 110103, 199983, 213689, 256907, 466627, 641067, 770721, 1399881, 3266389, 9799167, 22864723, 68594169]

約数ペア:

[(1, 68594169), (3, 22864723), (7, 9799167), (21, 3266389), (49, 1399881), (89, 770721), (107, 641067), (147, 466627), (267, 256907), (321, 213689), (343, 199983), (623, 110103), (749, 91581), (1029, 66661), (1869, 36701), (2247, 30527), (2401, 28569), (4361, 15729), (5243, 13083), (7203, 9523)]