66856132

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{4691}}^1$

素因数の和:5211

約数の個数: 24

約数和(自身を含む): 134003520

約数和(自身を除く): 67147388

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 4691, 7126, 9382, 14252, 18764, 32837, 65674, 131348, 2387719, 4775438, 9550876, 16714033, 33428066, 66856132]

約数ペア:

[(1, 66856132), (2, 33428066), (4, 16714033), (7, 9550876), (14, 4775438), (28, 2387719), (509, 131348), (1018, 65674), (2036, 32837), (3563, 18764), (4691, 14252), (7126, 9382)]