66865470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{318407}}^1$

素因数の和:318424

約数の個数: 32

約数和(自身を含む): 183403008

約数和(自身を除く): 116537538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 318407, 636814, 955221, 1592035, 1910442, 2228849, 3184070, 4457698, 4776105, 6686547, 9552210, 11144245, 13373094, 22288490, 33432735, 66865470]

約数ペア:

[(1, 66865470), (2, 33432735), (3, 22288490), (5, 13373094), (6, 11144245), (7, 9552210), (10, 6686547), (14, 4776105), (15, 4457698), (21, 3184070), (30, 2228849), (35, 1910442), (42, 1592035), (70, 955221), (105, 636814), (210, 318407)]