81112896

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2728

約数の個数: 84

約数和(自身を含む): 236971332

約数和(自身を除く): 155858436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 2657, 3392, 3816, 5088, 5314, 7632, 7971, 10176, 10628, 15264, 15942, 21256, 23913, 30528, 31884, 42512, 47826, 63768, 85024, 95652, 127536, 140821, 170048, 191304, 255072, 281642, 382608, 422463, 510144, 563284, 765216, 844926, 1126568, 1267389, 1530432, 1689852, 2253136, 2534778, 3379704, 4506272, 5069556, 6759408, 9012544, 10139112, 13518816, 20278224, 27037632, 40556448, 81112896]

約数ペア:

[(1, 81112896), (2, 40556448), (3, 27037632), (4, 20278224), (6, 13518816), (8, 10139112), (9, 9012544), (12, 6759408), (16, 5069556), (18, 4506272), (24, 3379704), (32, 2534778), (36, 2253136), (48, 1689852), (53, 1530432), (64, 1267389), (72, 1126568), (96, 844926), (106, 765216), (144, 563284), (159, 510144), (192, 422463), (212, 382608), (288, 281642), (318, 255072), (424, 191304), (477, 170048), (576, 140821), (636, 127536), (848, 95652), (954, 85024), (1272, 63768), (1696, 47826), (1908, 42512), (2544, 31884), (2657, 30528), (3392, 23913), (3816, 21256), (5088, 15942), (5314, 15264), (7632, 10628), (7971, 10176)]