64717982

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{87221}}^1$

素因数の和:87283

約数の個数: 16

約数和(自身を含む): 113039712

約数和(自身を除く): 48321730

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 87221, 174442, 610547, 1221094, 4622713, 9245426, 32358991, 64717982]

約数ペア:

[(1, 64717982), (2, 32358991), (7, 9245426), (14, 4622713), (53, 1221094), (106, 610547), (371, 174442), (742, 87221)]