70138516

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{12979}}^1$

素因数の和:13183

約数の個数: 24

約数和(自身を含む): 141014720

約数和(自身を除く): 70876204

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 12979, 25958, 51916, 90853, 181706, 363412, 2504947, 5009894, 10019788, 17534629, 35069258, 70138516]

約数ペア:

[(1, 70138516), (2, 35069258), (4, 17534629), (7, 10019788), (14, 5009894), (28, 2504947), (193, 363412), (386, 181706), (772, 90853), (1351, 51916), (2702, 25958), (5404, 12979)]