65645918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{68239}}^1$

素因数の和:68291

約数の個数: 16

約数和(自身を含む): 108911040

約数和(自身を除く): 43265122

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 68239, 136478, 887107, 1774214, 2524843, 5049686, 32822959, 65645918]

約数ペア:

[(1, 65645918), (2, 32822959), (13, 5049686), (26, 2524843), (37, 1774214), (74, 887107), (481, 136478), (962, 68239)]