80612196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{701}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 221247936

約数和(自身を除く): 140635740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 701, 777, 1036, 1369, 1402, 1554, 2103, 2738, 2804, 3108, 4107, 4206, 4907, 5476, 8214, 8412, 9583, 9814, 14721, 16428, 19166, 19628, 25937, 28749, 29442, 38332, 51874, 57498, 58884, 77811, 103748, 114996, 155622, 181559, 311244, 363118, 544677, 726236, 959669, 1089354, 1919338, 2178708, 2879007, 3838676, 5758014, 6717683, 11516028, 13435366, 20153049, 26870732, 40306098, 80612196]

約数ペア:

[(1, 80612196), (2, 40306098), (3, 26870732), (4, 20153049), (6, 13435366), (7, 11516028), (12, 6717683), (14, 5758014), (21, 3838676), (28, 2879007), (37, 2178708), (42, 1919338), (74, 1089354), (84, 959669), (111, 726236), (148, 544677), (222, 363118), (259, 311244), (444, 181559), (518, 155622), (701, 114996), (777, 103748), (1036, 77811), (1369, 58884), (1402, 57498), (1554, 51874), (2103, 38332), (2738, 29442), (2804, 28749), (3108, 25937), (4107, 19628), (4206, 19166), (4907, 16428), (5476, 14721), (8214, 9814), (8412, 9583)]