72948726

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{307}}^2$

素因数の和:665

約数の個数: 36

約数和(自身を含む): 162259812

約数和(自身を除く): 89311086

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 307, 387, 614, 774, 921, 1842, 2763, 5526, 13201, 26402, 39603, 79206, 94249, 118809, 188498, 237618, 282747, 565494, 848241, 1696482, 4052707, 8105414, 12158121, 24316242, 36474363, 72948726]

約数ペア:

[(1, 72948726), (2, 36474363), (3, 24316242), (6, 12158121), (9, 8105414), (18, 4052707), (43, 1696482), (86, 848241), (129, 565494), (258, 282747), (307, 237618), (387, 188498), (614, 118809), (774, 94249), (921, 79206), (1842, 39603), (2763, 26402), (5526, 13201)]