81083592

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 228842460

約数和(自身を除く): 147758868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 471, 628, 648, 797, 942, 1256, 1413, 1594, 1884, 2391, 2826, 3188, 3768, 4239, 4782, 5652, 6376, 7173, 8478, 9564, 11304, 12717, 14346, 16956, 19128, 21519, 25434, 28692, 33912, 43038, 50868, 57384, 64557, 86076, 101736, 125129, 129114, 172152, 250258, 258228, 375387, 500516, 516456, 750774, 1001032, 1126161, 1501548, 2252322, 3003096, 3378483, 4504644, 6756966, 9009288, 10135449, 13513932, 20270898, 27027864, 40541796, 81083592]

約数ペア:

[(1, 81083592), (2, 40541796), (3, 27027864), (4, 20270898), (6, 13513932), (8, 10135449), (9, 9009288), (12, 6756966), (18, 4504644), (24, 3378483), (27, 3003096), (36, 2252322), (54, 1501548), (72, 1126161), (81, 1001032), (108, 750774), (157, 516456), (162, 500516), (216, 375387), (314, 258228), (324, 250258), (471, 172152), (628, 129114), (648, 125129), (797, 101736), (942, 86076), (1256, 64557), (1413, 57384), (1594, 50868), (1884, 43038), (2391, 33912), (2826, 28692), (3188, 25434), (3768, 21519), (4239, 19128), (4782, 16956), (5652, 14346), (6376, 12717), (7173, 11304), (8478, 9564)]