66690736

素因数分解:

$2^4\times 7^1\times {\mathrm{595453}}^1$

素因数の和:595468

約数の個数: 20

約数和(自身を含む): 147672592

約数和(自身を除く): 80981856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 595453, 1190906, 2381812, 4168171, 4763624, 8336342, 9527248, 16672684, 33345368, 66690736]

約数ペア:

[(1, 66690736), (2, 33345368), (4, 16672684), (7, 9527248), (8, 8336342), (14, 4763624), (16, 4168171), (28, 2381812), (56, 1190906), (112, 595453)]