71365378

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137771}}^1$

素因数の和:137817

約数の個数: 16

約数和(自身を含む): 125648064

約数和(自身を除く): 54282686

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 137771, 275542, 964397, 1928794, 5097527, 10195054, 35682689, 71365378]

約数ペア:

[(1, 71365378), (2, 35682689), (7, 10195054), (14, 5097527), (37, 1928794), (74, 964397), (259, 275542), (518, 137771)]