81773702

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{20231}}^1$

素因数の和:20323

約数の個数: 16

約数和(自身を含む): 128189952

約数和(自身を除く): 46416250

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 20231, 40462, 869933, 950857, 1739866, 1901714, 40886851, 81773702]

約数ペア:

[(1, 81773702), (2, 40886851), (43, 1901714), (47, 1739866), (86, 950857), (94, 869933), (2021, 40462), (4042, 20231)]