81695152

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9473}}^1$

素因数の和:9506

約数の個数: 60

約数和(自身を含む): 200886696

約数和(自身を除く): 119191544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 9473, 18946, 37892, 66311, 75784, 104203, 132622, 151568, 208406, 265244, 416812, 464177, 530488, 729421, 833624, 928354, 1060976, 1458842, 1667248, 1856708, 2917684, 3713416, 5105947, 5835368, 7426832, 10211894, 11670736, 20423788, 40847576, 81695152]

約数ペア:

[(1, 81695152), (2, 40847576), (4, 20423788), (7, 11670736), (8, 10211894), (11, 7426832), (14, 5835368), (16, 5105947), (22, 3713416), (28, 2917684), (44, 1856708), (49, 1667248), (56, 1458842), (77, 1060976), (88, 928354), (98, 833624), (112, 729421), (154, 530488), (176, 464177), (196, 416812), (308, 265244), (392, 208406), (539, 151568), (616, 132622), (784, 104203), (1078, 75784), (1232, 66311), (2156, 37892), (4312, 18946), (8624, 9473)]