66854412

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 177021936

約数和(自身を除く): 110167524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 333, 444, 477, 636, 666, 947, 954, 1332, 1894, 1908, 1961, 2841, 3788, 3922, 5682, 5883, 7844, 8523, 11364, 11766, 17046, 17649, 23532, 34092, 35039, 35298, 50191, 70078, 70596, 100382, 105117, 140156, 150573, 200764, 210234, 301146, 315351, 420468, 451719, 602292, 630702, 903438, 1261404, 1806876, 1857067, 3714134, 5571201, 7428268, 11142402, 16713603, 22284804, 33427206, 66854412]

約数ペア:

[(1, 66854412), (2, 33427206), (3, 22284804), (4, 16713603), (6, 11142402), (9, 7428268), (12, 5571201), (18, 3714134), (36, 1857067), (37, 1806876), (53, 1261404), (74, 903438), (106, 630702), (111, 602292), (148, 451719), (159, 420468), (212, 315351), (222, 301146), (318, 210234), (333, 200764), (444, 150573), (477, 140156), (636, 105117), (666, 100382), (947, 70596), (954, 70078), (1332, 50191), (1894, 35298), (1908, 35039), (1961, 34092), (2841, 23532), (3788, 17649), (3922, 17046), (5682, 11766), (5883, 11364), (7844, 8523)]