71896644

素因数分解:

$2^2\times 3^2\times {\mathrm{1997129}}^1$

素因数の和:1997139

約数の個数: 18

約数和(自身を含む): 181738830

約数和(自身を除く): 109842186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1997129, 3994258, 5991387, 7988516, 11982774, 17974161, 23965548, 35948322, 71896644]

約数ペア:

[(1, 71896644), (2, 35948322), (3, 23965548), (4, 17974161), (6, 11982774), (9, 7988516), (12, 5991387), (18, 3994258), (36, 1997129)]