66995696

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{39133}}^1$

素因数の和:39248

約数の個数: 20

約数和(自身を含む): 131020632

約数和(自身を除く): 64024936

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 39133, 78266, 156532, 313064, 626128, 4187231, 8374462, 16748924, 33497848, 66995696]

約数ペア:

[(1, 66995696), (2, 33497848), (4, 16748924), (8, 8374462), (16, 4187231), (107, 626128), (214, 313064), (428, 156532), (856, 78266), (1712, 39133)]