51590808

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 144471600

約数和(自身を除く): 92880792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 89, 97, 166, 178, 194, 249, 267, 291, 332, 356, 388, 498, 534, 582, 664, 712, 747, 776, 801, 873, 996, 1068, 1164, 1494, 1602, 1746, 1992, 2136, 2328, 2988, 3204, 3492, 5976, 6408, 6984, 7387, 8051, 8633, 14774, 16102, 17266, 22161, 24153, 25899, 29548, 32204, 34532, 44322, 48306, 51798, 59096, 64408, 66483, 69064, 72459, 77697, 88644, 96612, 103596, 132966, 144918, 155394, 177288, 193224, 207192, 265932, 289836, 310788, 531864, 579672, 621576, 716539, 1433078, 2149617, 2866156, 4299234, 5732312, 6448851, 8598468, 12897702, 17196936, 25795404, 51590808]

約数ペア:

[(1, 51590808), (2, 25795404), (3, 17196936), (4, 12897702), (6, 8598468), (8, 6448851), (9, 5732312), (12, 4299234), (18, 2866156), (24, 2149617), (36, 1433078), (72, 716539), (83, 621576), (89, 579672), (97, 531864), (166, 310788), (178, 289836), (194, 265932), (249, 207192), (267, 193224), (291, 177288), (332, 155394), (356, 144918), (388, 132966), (498, 103596), (534, 96612), (582, 88644), (664, 77697), (712, 72459), (747, 69064), (776, 66483), (801, 64408), (873, 59096), (996, 51798), (1068, 48306), (1164, 44322), (1494, 34532), (1602, 32204), (1746, 29548), (1992, 25899), (2136, 24153), (2328, 22161), (2988, 17266), (3204, 16102), (3492, 14774), (5976, 8633), (6408, 8051), (6984, 7387)]