67784574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 160473600

約数和(自身を除く): 92689026

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 199, 286, 397, 398, 429, 597, 794, 858, 1191, 1194, 2189, 2382, 2587, 4367, 4378, 5161, 5174, 6567, 7761, 8734, 10322, 13101, 13134, 15483, 15522, 26202, 28457, 30966, 56771, 56914, 79003, 85371, 113542, 158006, 170313, 170742, 237009, 340626, 474018, 869033, 1027039, 1738066, 2054078, 2607099, 3081117, 5214198, 6162234, 11297429, 22594858, 33892287, 67784574]

約数ペア:

[(1, 67784574), (2, 33892287), (3, 22594858), (6, 11297429), (11, 6162234), (13, 5214198), (22, 3081117), (26, 2607099), (33, 2054078), (39, 1738066), (66, 1027039), (78, 869033), (143, 474018), (199, 340626), (286, 237009), (397, 170742), (398, 170313), (429, 158006), (597, 113542), (794, 85371), (858, 79003), (1191, 56914), (1194, 56771), (2189, 30966), (2382, 28457), (2587, 26202), (4367, 15522), (4378, 15483), (5161, 13134), (5174, 13101), (6567, 10322), (7761, 8734)]