71388972

素因数分解:

$2^2\times 3^3\times {\mathrm{661009}}^1$

素因数の和:661022

約数の個数: 24

約数和(自身を含む): 185082800

約数和(自身を除く): 113693828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 661009, 1322018, 1983027, 2644036, 3966054, 5949081, 7932108, 11898162, 17847243, 23796324, 35694486, 71388972]

約数ペア:

[(1, 71388972), (2, 35694486), (3, 23796324), (4, 17847243), (6, 11898162), (9, 7932108), (12, 5949081), (18, 3966054), (27, 2644036), (36, 1983027), (54, 1322018), (108, 661009)]