71921448

素因数分解:

$2^3\times 3^2\times {\mathrm{998909}}^1$

素因数の和:998921

約数の個数: 24

約数和(自身を含む): 194787450

約数和(自身を除く): 122866002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 998909, 1997818, 2996727, 3995636, 5993454, 7991272, 8990181, 11986908, 17980362, 23973816, 35960724, 71921448]

約数ペア:

[(1, 71921448), (2, 35960724), (3, 23973816), (4, 17980362), (6, 11986908), (8, 8990181), (9, 7991272), (12, 5993454), (18, 3995636), (24, 2996727), (36, 1997818), (72, 998909)]