71387332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{3391}}^1$

素因数の和:3691

約数の個数: 24

約数和(自身を含む): 132016640

約数和(自身を除く): 60629308

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 3391, 5263, 6782, 10526, 13564, 21052, 64429, 128858, 257716, 939307, 1878614, 3757228, 17846833, 35693666, 71387332]

約数ペア:

[(1, 71387332), (2, 35693666), (4, 17846833), (19, 3757228), (38, 1878614), (76, 939307), (277, 257716), (554, 128858), (1108, 64429), (3391, 21052), (5263, 13564), (6782, 10526)]