12861036

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 34245120

約数和(自身を除く): 21384084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 127, 174, 194, 254, 261, 291, 348, 381, 388, 508, 522, 582, 762, 873, 1044, 1143, 1164, 1524, 1746, 2286, 2813, 3492, 3683, 4572, 5626, 7366, 8439, 11049, 11252, 12319, 14732, 16878, 22098, 24638, 25317, 33147, 33756, 36957, 44196, 49276, 50634, 66294, 73914, 101268, 110871, 132588, 147828, 221742, 357251, 443484, 714502, 1071753, 1429004, 2143506, 3215259, 4287012, 6430518, 12861036]

約数ペア:

[(1, 12861036), (2, 6430518), (3, 4287012), (4, 3215259), (6, 2143506), (9, 1429004), (12, 1071753), (18, 714502), (29, 443484), (36, 357251), (58, 221742), (87, 147828), (97, 132588), (116, 110871), (127, 101268), (174, 73914), (194, 66294), (254, 50634), (261, 49276), (291, 44196), (348, 36957), (381, 33756), (388, 33147), (508, 25317), (522, 24638), (582, 22098), (762, 16878), (873, 14732), (1044, 12319), (1143, 11252), (1164, 11049), (1524, 8439), (1746, 7366), (2286, 5626), (2813, 4572), (3492, 3683)]