87080004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2267}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 242712288

約数和(自身を除く): 155632284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 97, 99, 132, 194, 198, 291, 388, 396, 582, 873, 1067, 1164, 1746, 2134, 2267, 3201, 3492, 4268, 4534, 6402, 6801, 9068, 9603, 12804, 13602, 19206, 20403, 24937, 27204, 38412, 40806, 49874, 74811, 81612, 99748, 149622, 219899, 224433, 299244, 439798, 448866, 659697, 879596, 897732, 1319394, 1979091, 2418889, 2638788, 3958182, 4837778, 7256667, 7916364, 9675556, 14513334, 21770001, 29026668, 43540002, 87080004]

約数ペア:

[(1, 87080004), (2, 43540002), (3, 29026668), (4, 21770001), (6, 14513334), (9, 9675556), (11, 7916364), (12, 7256667), (18, 4837778), (22, 3958182), (33, 2638788), (36, 2418889), (44, 1979091), (66, 1319394), (97, 897732), (99, 879596), (132, 659697), (194, 448866), (198, 439798), (291, 299244), (388, 224433), (396, 219899), (582, 149622), (873, 99748), (1067, 81612), (1164, 74811), (1746, 49874), (2134, 40806), (2267, 38412), (3201, 27204), (3492, 24937), (4268, 20403), (4534, 19206), (6402, 13602), (6801, 12804), (9068, 9603)]