7870006.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1187}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 256864608

約数和(自身を除く): 164264364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 197, 198, 394, 396, 591, 788, 1182, 1187, 1773, 2167, 2364, 2374, 3546, 3561, 4334, 4748, 6501, 7092, 7122, 8668, 10683, 13002, 13057, 14244, 19503, 21366, 26004, 26114, 39006, 39171, 42732, 52228, 78012, 78342, 117513, 156684, 233839, 235026, 467678, 470052, 701517, 935356, 1403034, 2104551, 2572229, 2806068, 4209102, 5144458, 7716687, 8418204, 10288916, 15433374, 23150061, 30866748, 46300122, 92600244]

約数ペア:

[(1, 92600244), (2, 46300122), (3, 30866748), (4, 23150061), (6, 15433374), (9, 10288916), (11, 8418204), (12, 7716687), (18, 5144458), (22, 4209102), (33, 2806068), (36, 2572229), (44, 2104551), (66, 1403034), (99, 935356), (132, 701517), (197, 470052), (198, 467678), (394, 235026), (396, 233839), (591, 156684), (788, 117513), (1182, 78342), (1187, 78012), (1773, 52228), (2167, 42732), (2364, 39171), (2374, 39006), (3546, 26114), (3561, 26004), (4334, 21366), (4748, 19503), (6501, 14244), (7092, 13057), (7122, 13002), (8668, 10683)]