71949892

素因数分解:

$2^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2897}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 144111744

約数和(自身を除く): 72161852

約数列:

[1, 2, 4, 7, 14, 28, 887, 1774, 2897, 3548, 5794, 6209, 11588, 12418, 20279, 24836, 40558, 81116, 2569639, 5139278, 10278556, 17987473, 35974946, 71949892]

約数ペア:

[(1, 71949892), (2, 35974946), (4, 17987473), (7, 10278556), (14, 5139278), (28, 2569639), (887, 81116), (1774, 40558), (2897, 24836), (3548, 20279), (5794, 12418), (6209, 11588)]