83684778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 193104000

約数和(自身を除く): 109419222

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 87, 102, 114, 174, 323, 493, 551, 646, 969, 986, 1102, 1479, 1489, 1653, 1938, 2958, 2978, 3306, 4467, 8934, 9367, 18734, 25313, 28101, 28291, 43181, 50626, 56202, 56582, 75939, 84873, 86362, 129543, 151878, 169746, 259086, 480947, 734077, 820439, 961894, 1442841, 1468154, 1640878, 2202231, 2461317, 2885682, 4404462, 4922634, 13947463, 27894926, 41842389, 83684778]

約数ペア:

[(1, 83684778), (2, 41842389), (3, 27894926), (6, 13947463), (17, 4922634), (19, 4404462), (29, 2885682), (34, 2461317), (38, 2202231), (51, 1640878), (57, 1468154), (58, 1442841), (87, 961894), (102, 820439), (114, 734077), (174, 480947), (323, 259086), (493, 169746), (551, 151878), (646, 129543), (969, 86362), (986, 84873), (1102, 75939), (1479, 56582), (1489, 56202), (1653, 50626), (1938, 43181), (2958, 28291), (2978, 28101), (3306, 25313), (4467, 18734), (8934, 9367)]