81091832

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{67129}}^1$

素因数の和:67286

約数の個数: 16

約数和(自身を含む): 153056400

約数和(自身を除く): 71964568

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 67129, 134258, 268516, 537032, 10136479, 20272958, 40545916, 81091832]

約数ペア:

[(1, 81091832), (2, 40545916), (4, 20272958), (8, 10136479), (151, 537032), (302, 268516), (604, 134258), (1208, 67129)]