71220854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 122018400

約数和(自身を除く): 50797546

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1394, 1558, 2689, 5378, 13243, 26486, 45713, 51091, 91426, 102182, 110249, 220498, 868547, 1737094, 1874233, 2094731, 3748466, 4189462, 35610427, 71220854]

約数ペア:

[(1, 71220854), (2, 35610427), (17, 4189462), (19, 3748466), (34, 2094731), (38, 1874233), (41, 1737094), (82, 868547), (323, 220498), (646, 110249), (697, 102182), (779, 91426), (1394, 51091), (1558, 45713), (2689, 26486), (5378, 13243)]