81791682

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 200034432

約数和(自身を除く): 118242750

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 73, 74, 98, 103, 111, 146, 147, 206, 219, 222, 259, 294, 309, 438, 511, 518, 618, 721, 777, 1022, 1442, 1533, 1554, 1813, 2163, 2701, 3066, 3577, 3626, 3811, 4326, 5047, 5402, 5439, 7154, 7519, 7622, 8103, 10094, 10731, 10878, 11433, 15038, 15141, 16206, 18907, 21462, 22557, 22866, 26677, 30282, 37814, 45114, 52633, 53354, 56721, 80031, 105266, 113442, 132349, 157899, 160062, 186739, 264698, 278203, 315798, 368431, 373478, 397047, 556406, 560217, 736862, 794094, 834609, 1105293, 1120434, 1669218, 1947421, 2210586, 3894842, 5842263, 11684526, 13631947, 27263894, 40895841, 81791682]

約数ペア:

[(1, 81791682), (2, 40895841), (3, 27263894), (6, 13631947), (7, 11684526), (14, 5842263), (21, 3894842), (37, 2210586), (42, 1947421), (49, 1669218), (73, 1120434), (74, 1105293), (98, 834609), (103, 794094), (111, 736862), (146, 560217), (147, 556406), (206, 397047), (219, 373478), (222, 368431), (259, 315798), (294, 278203), (309, 264698), (438, 186739), (511, 160062), (518, 157899), (618, 132349), (721, 113442), (777, 105266), (1022, 80031), (1442, 56721), (1533, 53354), (1554, 52633), (1813, 45114), (2163, 37814), (2701, 30282), (3066, 26677), (3577, 22866), (3626, 22557), (3811, 21462), (4326, 18907), (5047, 16206), (5402, 15141), (5439, 15038), (7154, 11433), (7519, 10878), (7622, 10731), (8103, 10094)]