71254584

素因数分解:

$2^3\times 3^2\times {\mathrm{989647}}^1$

素因数の和:989659

約数の個数: 24

約数和(自身を含む): 192981360

約数和(自身を除く): 121726776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 989647, 1979294, 2968941, 3958588, 5937882, 7917176, 8906823, 11875764, 17813646, 23751528, 35627292, 71254584]

約数ペア:

[(1, 71254584), (2, 35627292), (3, 23751528), (4, 17813646), (6, 11875764), (8, 8906823), (9, 7917176), (12, 5937882), (18, 3958588), (24, 2968941), (36, 1979294), (72, 989647)]