71264478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 156441600

約数和(自身を除く): 85177122

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 79, 82, 114, 123, 158, 193, 237, 246, 386, 474, 579, 779, 1158, 1501, 1558, 2337, 3002, 3239, 3667, 4503, 4674, 6478, 7334, 7913, 9006, 9717, 11001, 15247, 15826, 19434, 22002, 23739, 30494, 45741, 47478, 61541, 91482, 123082, 150347, 184623, 289693, 300694, 369246, 451041, 579386, 625127, 869079, 902082, 1250254, 1738158, 1875381, 3750762, 11877413, 23754826, 35632239, 71264478]

約数ペア:

[(1, 71264478), (2, 35632239), (3, 23754826), (6, 11877413), (19, 3750762), (38, 1875381), (41, 1738158), (57, 1250254), (79, 902082), (82, 869079), (114, 625127), (123, 579386), (158, 451041), (193, 369246), (237, 300694), (246, 289693), (386, 184623), (474, 150347), (579, 123082), (779, 91482), (1158, 61541), (1501, 47478), (1558, 45741), (2337, 30494), (3002, 23739), (3239, 22002), (3667, 19434), (4503, 15826), (4674, 15247), (6478, 11001), (7334, 9717), (7913, 9006)]