80548524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16823}}^1$

素因数の和:16859

約数の個数: 72

約数和(自身を含む): 244957440

約数和(自身を除く): 164408916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 16823, 33646, 50469, 67292, 100938, 117761, 151407, 201876, 235522, 302814, 319637, 353283, 471044, 605628, 639274, 706566, 958911, 1059849, 1278548, 1413132, 1917822, 2119698, 2237459, 2876733, 3835644, 4239396, 4474918, 5753466, 6712377, 8949836, 11506932, 13424754, 20137131, 26849508, 40274262, 80548524]

約数ペア:

[(1, 80548524), (2, 40274262), (3, 26849508), (4, 20137131), (6, 13424754), (7, 11506932), (9, 8949836), (12, 6712377), (14, 5753466), (18, 4474918), (19, 4239396), (21, 3835644), (28, 2876733), (36, 2237459), (38, 2119698), (42, 1917822), (57, 1413132), (63, 1278548), (76, 1059849), (84, 958911), (114, 706566), (126, 639274), (133, 605628), (171, 471044), (228, 353283), (252, 319637), (266, 302814), (342, 235522), (399, 201876), (532, 151407), (684, 117761), (798, 100938), (1197, 67292), (1596, 50469), (2394, 33646), (4788, 16823)]