85678956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 108

約数和(自身を含む): 247589160

約数和(自身を除く): 161910204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 409, 414, 506, 529, 759, 818, 828, 1012, 1058, 1227, 1518, 1587, 1636, 2116, 2277, 2454, 3036, 3174, 3681, 4499, 4554, 4761, 4908, 5819, 6348, 7362, 8998, 9108, 9407, 9522, 11638, 13497, 14724, 17457, 17996, 18814, 19044, 23276, 26994, 28221, 34914, 37628, 40491, 52371, 53988, 56442, 69828, 80982, 84663, 103477, 104742, 112884, 161964, 169326, 206954, 209484, 216361, 310431, 338652, 413908, 432722, 620862, 649083, 865444, 931293, 1241724, 1298166, 1862586, 1947249, 2379971, 2596332, 3725172, 3894498, 4759942, 7139913, 7788996, 9519884, 14279826, 21419739, 28559652, 42839478, 85678956]

約数ペア:

[(1, 85678956), (2, 42839478), (3, 28559652), (4, 21419739), (6, 14279826), (9, 9519884), (11, 7788996), (12, 7139913), (18, 4759942), (22, 3894498), (23, 3725172), (33, 2596332), (36, 2379971), (44, 1947249), (46, 1862586), (66, 1298166), (69, 1241724), (92, 931293), (99, 865444), (132, 649083), (138, 620862), (198, 432722), (207, 413908), (253, 338652), (276, 310431), (396, 216361), (409, 209484), (414, 206954), (506, 169326), (529, 161964), (759, 112884), (818, 104742), (828, 103477), (1012, 84663), (1058, 80982), (1227, 69828), (1518, 56442), (1587, 53988), (1636, 52371), (2116, 40491), (2277, 37628), (2454, 34914), (3036, 28221), (3174, 26994), (3681, 23276), (4499, 19044), (4554, 18814), (4761, 17996), (4908, 17457), (5819, 14724), (6348, 13497), (7362, 11638), (8998, 9522), (9108, 9407)]