81132576

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:946

約数の個数: 96

約数和(自身を含む): 245266560

約数和(自身を除く): 164133984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 157, 168, 224, 314, 336, 471, 628, 672, 769, 942, 1099, 1256, 1538, 1884, 2198, 2307, 2512, 3076, 3297, 3768, 4396, 4614, 5024, 5383, 6152, 6594, 7536, 8792, 9228, 10766, 12304, 13188, 15072, 16149, 17584, 18456, 21532, 24608, 26376, 32298, 35168, 36912, 43064, 52752, 64596, 73824, 86128, 105504, 120733, 129192, 172256, 241466, 258384, 362199, 482932, 516768, 724398, 845131, 965864, 1448796, 1690262, 1931728, 2535393, 2897592, 3380524, 3863456, 5070786, 5795184, 6761048, 10141572, 11590368, 13522096, 20283144, 27044192, 40566288, 81132576]

約数ペア:

[(1, 81132576), (2, 40566288), (3, 27044192), (4, 20283144), (6, 13522096), (7, 11590368), (8, 10141572), (12, 6761048), (14, 5795184), (16, 5070786), (21, 3863456), (24, 3380524), (28, 2897592), (32, 2535393), (42, 1931728), (48, 1690262), (56, 1448796), (84, 965864), (96, 845131), (112, 724398), (157, 516768), (168, 482932), (224, 362199), (314, 258384), (336, 241466), (471, 172256), (628, 129192), (672, 120733), (769, 105504), (942, 86128), (1099, 73824), (1256, 64596), (1538, 52752), (1884, 43064), (2198, 36912), (2307, 35168), (2512, 32298), (3076, 26376), (3297, 24608), (3768, 21532), (4396, 18456), (4614, 17584), (5024, 16149), (5383, 15072), (6152, 13188), (6594, 12304), (7536, 10766), (8792, 9228)]