81454232

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{67429}}^1$

素因数の和:67586

約数の個数: 16

約数和(自身を含む): 153740400

約数和(自身を除く): 72286168

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 67429, 134858, 269716, 539432, 10181779, 20363558, 40727116, 81454232]

約数ペア:

[(1, 81454232), (2, 40727116), (4, 20363558), (8, 10181779), (151, 539432), (302, 269716), (604, 134858), (1208, 67429)]