71419356

素因数分解:

$2^2\times 3^2\times {\mathrm{1983871}}^1$

素因数の和:1983881

約数の個数: 18

約数和(自身を含む): 180532352

約数和(自身を除く): 109112996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1983871, 3967742, 5951613, 7935484, 11903226, 17854839, 23806452, 35709678, 71419356]

約数ペア:

[(1, 71419356), (2, 35709678), (3, 23806452), (4, 17854839), (6, 11903226), (9, 7935484), (12, 5951613), (18, 3967742), (36, 1983871)]