71283926

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{5233}}^1$

素因数の和:5388

約数の個数: 24

約数和(自身を含む): 125301960

約数和(自身を除く): 54018034

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 5233, 6811, 10466, 13622, 36631, 73262, 256417, 512834, 727387, 1454774, 5091709, 10183418, 35641963, 71283926]

約数ペア:

[(1, 71283926), (2, 35641963), (7, 10183418), (14, 5091709), (49, 1454774), (98, 727387), (139, 512834), (278, 256417), (973, 73262), (1946, 36631), (5233, 13622), (6811, 10466)]