68719068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1789}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 191558640

約数和(自身を除く): 122839572

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, 1789, 2134, 3201, 3492, 3578, 4268, 5367, 6402, 7156, 9603, 10734, 12804, 16101, 19206, 19679, 21468, 32202, 38412, 39358, 59037, 64404, 78716, 118074, 173533, 177111, 236148, 347066, 354222, 520599, 694132, 708444, 1041198, 1561797, 1908863, 2082396, 3123594, 3817726, 5726589, 6247188, 7635452, 11453178, 17179767, 22906356, 34359534, 68719068]

約数ペア:

[(1, 68719068), (2, 34359534), (3, 22906356), (4, 17179767), (6, 11453178), (9, 7635452), (11, 6247188), (12, 5726589), (18, 3817726), (22, 3123594), (33, 2082396), (36, 1908863), (44, 1561797), (66, 1041198), (97, 708444), (99, 694132), (132, 520599), (194, 354222), (198, 347066), (291, 236148), (388, 177111), (396, 173533), (582, 118074), (873, 78716), (1067, 64404), (1164, 59037), (1746, 39358), (1789, 38412), (2134, 32202), (3201, 21468), (3492, 19679), (3578, 19206), (4268, 16101), (5367, 12804), (6402, 10734), (7156, 9603)]