66128004

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 174971160

約数和(自身を除く): 108843156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 174, 194, 261, 291, 348, 388, 522, 582, 653, 873, 1044, 1164, 1306, 1746, 1959, 2612, 2813, 3492, 3918, 5626, 5877, 7836, 8439, 11252, 11754, 16878, 18937, 23508, 25317, 33756, 37874, 50634, 56811, 63341, 75748, 101268, 113622, 126682, 170433, 190023, 227244, 253364, 340866, 380046, 570069, 681732, 760092, 1140138, 1836889, 2280276, 3673778, 5510667, 7347556, 11021334, 16532001, 22042668, 33064002, 66128004]

約数ペア:

[(1, 66128004), (2, 33064002), (3, 22042668), (4, 16532001), (6, 11021334), (9, 7347556), (12, 5510667), (18, 3673778), (29, 2280276), (36, 1836889), (58, 1140138), (87, 760092), (97, 681732), (116, 570069), (174, 380046), (194, 340866), (261, 253364), (291, 227244), (348, 190023), (388, 170433), (522, 126682), (582, 113622), (653, 101268), (873, 75748), (1044, 63341), (1164, 56811), (1306, 50634), (1746, 37874), (1959, 33756), (2612, 25317), (2813, 23508), (3492, 18937), (3918, 16878), (5626, 11754), (5877, 11252), (7836, 8439)]