65340784

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{18313}}^1$

素因数の和:18544

約数の個数: 20

約数和(自身を含む): 127172416

約数和(自身を除く): 61831632

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 18313, 36626, 73252, 146504, 293008, 4083799, 8167598, 16335196, 32670392, 65340784]

約数ペア:

[(1, 65340784), (2, 32670392), (4, 16335196), (8, 8167598), (16, 4083799), (223, 293008), (446, 146504), (892, 73252), (1784, 36626), (3568, 18313)]