81049128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 214341120

約数和(自身を除く): 133291992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 744, 984, 1271, 2542, 2657, 3813, 5084, 5314, 7626, 7971, 10168, 10628, 15252, 15942, 21256, 30504, 31884, 63768, 82367, 108937, 164734, 217874, 247101, 326811, 329468, 435748, 494202, 653622, 658936, 871496, 988404, 1307244, 1976808, 2614488, 3377047, 6754094, 10131141, 13508188, 20262282, 27016376, 40524564, 81049128]

約数ペア:

[(1, 81049128), (2, 40524564), (3, 27016376), (4, 20262282), (6, 13508188), (8, 10131141), (12, 6754094), (24, 3377047), (31, 2614488), (41, 1976808), (62, 1307244), (82, 988404), (93, 871496), (123, 658936), (124, 653622), (164, 494202), (186, 435748), (246, 329468), (248, 326811), (328, 247101), (372, 217874), (492, 164734), (744, 108937), (984, 82367), (1271, 63768), (2542, 31884), (2657, 30504), (3813, 21256), (5084, 15942), (5314, 15252), (7626, 10628), (7971, 10168)]