12131676

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 33297264

約数和(自身を除く): 21165588

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 461, 516, 612, 731, 774, 922, 1383, 1462, 1548, 1844, 2193, 2766, 2924, 4149, 4386, 5532, 6579, 7837, 8298, 8772, 13158, 15674, 16596, 19823, 23511, 26316, 31348, 39646, 47022, 59469, 70533, 79292, 94044, 118938, 141066, 178407, 237876, 282132, 336991, 356814, 673982, 713628, 1010973, 1347964, 2021946, 3032919, 4043892, 6065838, 12131676]

約数ペア:

[(1, 12131676), (2, 6065838), (3, 4043892), (4, 3032919), (6, 2021946), (9, 1347964), (12, 1010973), (17, 713628), (18, 673982), (34, 356814), (36, 336991), (43, 282132), (51, 237876), (68, 178407), (86, 141066), (102, 118938), (129, 94044), (153, 79292), (172, 70533), (204, 59469), (258, 47022), (306, 39646), (387, 31348), (461, 26316), (516, 23511), (612, 19823), (731, 16596), (774, 15674), (922, 13158), (1383, 8772), (1462, 8298), (1548, 7837), (1844, 6579), (2193, 5532), (2766, 4386), (2924, 4149)]