84480228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2601

約数の個数: 72

約数和(自身を含む): 245935872

約数和(自身を除く): 161455644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2447, 2466, 2877, 3836, 4894, 4932, 5754, 7341, 8631, 9788, 11508, 14682, 17129, 17262, 22023, 29364, 34258, 34524, 44046, 51387, 68516, 88092, 102774, 154161, 205548, 308322, 335239, 616644, 670478, 1005717, 1340956, 2011434, 2346673, 3017151, 4022868, 4693346, 6034302, 7040019, 9386692, 12068604, 14080038, 21120057, 28160076, 42240114, 84480228]

約数ペア:

[(1, 84480228), (2, 42240114), (3, 28160076), (4, 21120057), (6, 14080038), (7, 12068604), (9, 9386692), (12, 7040019), (14, 6034302), (18, 4693346), (21, 4022868), (28, 3017151), (36, 2346673), (42, 2011434), (63, 1340956), (84, 1005717), (126, 670478), (137, 616644), (252, 335239), (274, 308322), (411, 205548), (548, 154161), (822, 102774), (959, 88092), (1233, 68516), (1644, 51387), (1918, 44046), (2447, 34524), (2466, 34258), (2877, 29364), (3836, 22023), (4894, 17262), (4932, 17129), (5754, 14682), (7341, 11508), (8631, 9788)]