80621142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3321

約数の個数: 64

約数和(自身を含む): 200294400

約数和(自身を除く): 119673258

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3259, 3534, 4123, 6518, 8246, 9777, 12369, 19554, 22813, 24738, 45626, 61921, 68439, 101029, 123842, 136878, 185763, 202058, 303087, 371526, 433447, 606174, 707203, 866894, 1300341, 1414406, 1919551, 2121609, 2600682, 3839102, 4243218, 5758653, 11517306, 13436857, 26873714, 40310571, 80621142]

約数ペア:

[(1, 80621142), (2, 40310571), (3, 26873714), (6, 13436857), (7, 11517306), (14, 5758653), (19, 4243218), (21, 3839102), (31, 2600682), (38, 2121609), (42, 1919551), (57, 1414406), (62, 1300341), (93, 866894), (114, 707203), (133, 606174), (186, 433447), (217, 371526), (266, 303087), (399, 202058), (434, 185763), (589, 136878), (651, 123842), (798, 101029), (1178, 68439), (1302, 61921), (1767, 45626), (3259, 24738), (3534, 22813), (4123, 19554), (6518, 12369), (8246, 9777)]