81643602

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{27941}}^1$

素因数の和:28433

約数の個数: 16

約数和(自身を含む): 163628352

約数和(自身を除く): 81984750

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 27941, 55882, 83823, 167646, 13607267, 27214534, 40821801, 81643602]

約数ペア:

[(1, 81643602), (2, 40821801), (3, 27214534), (6, 13607267), (487, 167646), (974, 83823), (1461, 55882), (2922, 27941)]