86871762

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 72

約数和(自身を含む): 205945740

約数和(自身を除く): 119073978

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 361, 461, 522, 551, 722, 922, 1083, 1102, 1383, 1653, 2166, 2766, 3249, 3306, 4149, 4959, 6498, 8298, 8759, 9918, 10469, 13369, 17518, 20938, 26277, 26738, 31407, 40107, 52554, 62814, 78831, 80214, 94221, 120321, 157662, 166421, 188442, 240642, 254011, 332842, 499263, 508022, 762033, 998526, 1497789, 1524066, 2286099, 2995578, 4572198, 4826209, 9652418, 14478627, 28957254, 43435881, 86871762]

約数ペア:

[(1, 86871762), (2, 43435881), (3, 28957254), (6, 14478627), (9, 9652418), (18, 4826209), (19, 4572198), (29, 2995578), (38, 2286099), (57, 1524066), (58, 1497789), (87, 998526), (114, 762033), (171, 508022), (174, 499263), (261, 332842), (342, 254011), (361, 240642), (461, 188442), (522, 166421), (551, 157662), (722, 120321), (922, 94221), (1083, 80214), (1102, 78831), (1383, 62814), (1653, 52554), (2166, 40107), (2766, 31407), (3249, 26738), (3306, 26277), (4149, 20938), (4959, 17518), (6498, 13369), (8298, 10469), (8759, 9918)]