72427816

素因数分解:

$2^3\times {\mathrm{1667}}^1\times {\mathrm{5431}}^1$

素因数の和:7104

約数の個数: 16

約数和(自身を含む): 135908640

約数和(自身を除く): 63480824

約数列:

[1, 2, 4, 8, 1667, 3334, 5431, 6668, 10862, 13336, 21724, 43448, 9053477, 18106954, 36213908, 72427816]

約数ペア:

[(1, 72427816), (2, 36213908), (4, 18106954), (8, 9053477), (1667, 43448), (3334, 21724), (5431, 13336), (6668, 10862)]