71416772

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5011}}^1$

素因数の和:5531

約数の個数: 24

約数和(自身を含む): 143142720

約数和(自身を除く): 71725948

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 5011, 7126, 10022, 14252, 20044, 35077, 70154, 140308, 2550599, 5101198, 10202396, 17854193, 35708386, 71416772]

約数ペア:

[(1, 71416772), (2, 35708386), (4, 17854193), (7, 10202396), (14, 5101198), (28, 2550599), (509, 140308), (1018, 70154), (2036, 35077), (3563, 20044), (5011, 14252), (7126, 10022)]