71944516

素因数分解:

$2^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{2473}}^1$

素因数の和:3523

約数の個数: 24

約数和(自身を含む): 144085760

約数和(自身を除く): 72141244

約数列:

[1, 2, 4, 7, 14, 28, 1039, 2078, 2473, 4156, 4946, 7273, 9892, 14546, 17311, 29092, 34622, 69244, 2569447, 5138894, 10277788, 17986129, 35972258, 71944516]

約数ペア:

[(1, 71944516), (2, 35972258), (4, 17986129), (7, 10277788), (14, 5138894), (28, 2569447), (1039, 69244), (2078, 34622), (2473, 29092), (4156, 17311), (4946, 14546), (7273, 9892)]