68374516

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{6151}}^1$

素因数の和:6559

約数の個数: 24

約数和(自身を含む): 137115776

約数和(自身を除く): 68741260

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 6151, 11116, 12302, 24604, 43057, 86114, 172228, 2441947, 4883894, 9767788, 17093629, 34187258, 68374516]

約数ペア:

[(1, 68374516), (2, 34187258), (4, 17093629), (7, 9767788), (14, 4883894), (28, 2441947), (397, 172228), (794, 86114), (1588, 43057), (2779, 24604), (5558, 12302), (6151, 11116)]