68119956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 180835200

約数和(自身を除く): 112715244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 852, 919, 1044, 1278, 1838, 2059, 2556, 2757, 3676, 4118, 5514, 6177, 8236, 8271, 11028, 12354, 16542, 18531, 24708, 26651, 33084, 37062, 53302, 65249, 74124, 79953, 106604, 130498, 159906, 195747, 239859, 260996, 319812, 391494, 479718, 587241, 782988, 959436, 1174482, 1892221, 2348964, 3784442, 5676663, 7568884, 11353326, 17029989, 22706652, 34059978, 68119956]

約数ペア:

[(1, 68119956), (2, 34059978), (3, 22706652), (4, 17029989), (6, 11353326), (9, 7568884), (12, 5676663), (18, 3784442), (29, 2348964), (36, 1892221), (58, 1174482), (71, 959436), (87, 782988), (116, 587241), (142, 479718), (174, 391494), (213, 319812), (261, 260996), (284, 239859), (348, 195747), (426, 159906), (522, 130498), (639, 106604), (852, 79953), (919, 74124), (1044, 65249), (1278, 53302), (1838, 37062), (2059, 33084), (2556, 26651), (2757, 24708), (3676, 18531), (4118, 16542), (5514, 12354), (6177, 11028), (8236, 8271)]