81445682

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{2251}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 124310400

約数和(自身を除く): 42864718

約数列:

[1, 2, 79, 158, 229, 458, 2251, 4502, 18091, 36182, 177829, 355658, 515479, 1030958, 40722841, 81445682]

約数ペア:

[(1, 81445682), (2, 40722841), (79, 1030958), (158, 515479), (229, 355658), (458, 177829), (2251, 36182), (4502, 18091)]