80684754

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 188620800

約数和(自身を除く): 107936046

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 51, 57, 62, 79, 93, 102, 114, 158, 186, 237, 289, 323, 474, 527, 578, 589, 646, 867, 969, 1054, 1178, 1343, 1501, 1581, 1734, 1767, 1938, 2449, 2686, 3002, 3162, 3534, 4029, 4503, 4898, 5491, 7347, 8058, 8959, 9006, 10013, 10982, 14694, 16473, 17918, 20026, 22831, 25517, 26877, 30039, 32946, 41633, 45662, 46531, 51034, 53754, 60078, 68493, 76551, 83266, 93062, 124899, 136986, 139593, 153102, 170221, 249798, 279186, 340442, 433789, 510663, 707761, 791027, 867578, 1021326, 1301367, 1415522, 1582054, 2123283, 2373081, 2602734, 4246566, 4746162, 13447459, 26894918, 40342377, 80684754]

約数ペア:

[(1, 80684754), (2, 40342377), (3, 26894918), (6, 13447459), (17, 4746162), (19, 4246566), (31, 2602734), (34, 2373081), (38, 2123283), (51, 1582054), (57, 1415522), (62, 1301367), (79, 1021326), (93, 867578), (102, 791027), (114, 707761), (158, 510663), (186, 433789), (237, 340442), (289, 279186), (323, 249798), (474, 170221), (527, 153102), (578, 139593), (589, 136986), (646, 124899), (867, 93062), (969, 83266), (1054, 76551), (1178, 68493), (1343, 60078), (1501, 53754), (1581, 51034), (1734, 46531), (1767, 45662), (1938, 41633), (2449, 32946), (2686, 30039), (3002, 26877), (3162, 25517), (3534, 22831), (4029, 20026), (4503, 17918), (4898, 16473), (5491, 14694), (7347, 10982), (8058, 10013), (8959, 9006)]