80406216

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 128

約数和(自身を含む): 249638400

約数和(自身を除く): 169232184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 129, 132, 172, 198, 216, 258, 264, 297, 344, 387, 396, 473, 516, 594, 774, 787, 792, 946, 1032, 1161, 1188, 1419, 1548, 1574, 1892, 2322, 2361, 2376, 2838, 3096, 3148, 3784, 4257, 4644, 4722, 5676, 6296, 7083, 8514, 8657, 9288, 9444, 11352, 12771, 14166, 17028, 17314, 18888, 21249, 25542, 25971, 28332, 33841, 34056, 34628, 42498, 51084, 51942, 56664, 67682, 69256, 77913, 84996, 101523, 102168, 103884, 135364, 155826, 169992, 203046, 207768, 233739, 270728, 304569, 311652, 372251, 406092, 467478, 609138, 623304, 744502, 812184, 913707, 934956, 1116753, 1218276, 1489004, 1827414, 1869912, 2233506, 2436552, 2978008, 3350259, 3654828, 4467012, 6700518, 7309656, 8934024, 10050777, 13401036, 20101554, 26802072, 40203108, 80406216]

約数ペア:

[(1, 80406216), (2, 40203108), (3, 26802072), (4, 20101554), (6, 13401036), (8, 10050777), (9, 8934024), (11, 7309656), (12, 6700518), (18, 4467012), (22, 3654828), (24, 3350259), (27, 2978008), (33, 2436552), (36, 2233506), (43, 1869912), (44, 1827414), (54, 1489004), (66, 1218276), (72, 1116753), (86, 934956), (88, 913707), (99, 812184), (108, 744502), (129, 623304), (132, 609138), (172, 467478), (198, 406092), (216, 372251), (258, 311652), (264, 304569), (297, 270728), (344, 233739), (387, 207768), (396, 203046), (473, 169992), (516, 155826), (594, 135364), (774, 103884), (787, 102168), (792, 101523), (946, 84996), (1032, 77913), (1161, 69256), (1188, 67682), (1419, 56664), (1548, 51942), (1574, 51084), (1892, 42498), (2322, 34628), (2361, 34056), (2376, 33841), (2838, 28332), (3096, 25971), (3148, 25542), (3784, 21249), (4257, 18888), (4644, 17314), (4722, 17028), (5676, 14166), (6296, 12771), (7083, 11352), (8514, 9444), (8657, 9288)]