83895196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 183762432

約数和(自身を除く): 99867236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 421, 647, 842, 1294, 1684, 2588, 2947, 4529, 4631, 5894, 7117, 9058, 9262, 11788, 14234, 18116, 18524, 28468, 32417, 49819, 64834, 99638, 129668, 199276, 272387, 544774, 1089548, 1906709, 2996257, 3813418, 5992514, 7626836, 11985028, 20973799, 41947598, 83895196]

約数ペア:

[(1, 83895196), (2, 41947598), (4, 20973799), (7, 11985028), (11, 7626836), (14, 5992514), (22, 3813418), (28, 2996257), (44, 1906709), (77, 1089548), (154, 544774), (308, 272387), (421, 199276), (647, 129668), (842, 99638), (1294, 64834), (1684, 49819), (2588, 32417), (2947, 28468), (4529, 18524), (4631, 18116), (5894, 14234), (7117, 11788), (9058, 9262)]