86647716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 230053824

約数和(自身を除く): 143406108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 227, 276, 414, 454, 461, 681, 828, 908, 922, 1362, 1383, 1844, 2043, 2724, 2766, 4086, 4149, 5221, 5532, 8172, 8298, 10442, 10603, 15663, 16596, 20884, 21206, 31326, 31809, 42412, 46989, 62652, 63618, 93978, 95427, 104647, 127236, 187956, 190854, 209294, 313941, 381708, 418588, 627882, 941823, 1255764, 1883646, 2406881, 3767292, 4813762, 7220643, 9627524, 14441286, 21661929, 28882572, 43323858, 86647716]

約数ペア:

[(1, 86647716), (2, 43323858), (3, 28882572), (4, 21661929), (6, 14441286), (9, 9627524), (12, 7220643), (18, 4813762), (23, 3767292), (36, 2406881), (46, 1883646), (69, 1255764), (92, 941823), (138, 627882), (207, 418588), (227, 381708), (276, 313941), (414, 209294), (454, 190854), (461, 187956), (681, 127236), (828, 104647), (908, 95427), (922, 93978), (1362, 63618), (1383, 62652), (1844, 46989), (2043, 42412), (2724, 31809), (2766, 31326), (4086, 21206), (4149, 20884), (5221, 16596), (5532, 15663), (8172, 10603), (8298, 10442)]