78929564

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39703}}^1$

素因数の和:39785

約数の個数: 24

約数和(自身を含む): 160086528

約数和(自身を除く): 81156964

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 39703, 79406, 158812, 277921, 555842, 1111684, 2818913, 5637826, 11275652, 19732391, 39464782, 78929564]

約数ペア:

[(1, 78929564), (2, 39464782), (4, 19732391), (7, 11275652), (14, 5637826), (28, 2818913), (71, 1111684), (142, 555842), (284, 277921), (497, 158812), (994, 79406), (1988, 39703)]