72399842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{13907}}^1$

素因数の和:14065

約数の個数: 16

約数和(自身を含む): 115158240

約数和(自身を除く): 42758398

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 13907, 27814, 264233, 528466, 1905259, 3810518, 36199921, 72399842]

約数ペア:

[(1, 72399842), (2, 36199921), (19, 3810518), (38, 1905259), (137, 528466), (274, 264233), (2603, 27814), (5206, 13907)]