81884544

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 254983680

約数和(自身を除く): 173099136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 287, 328, 336, 384, 448, 492, 574, 656, 672, 743, 861, 896, 984, 1148, 1312, 1344, 1486, 1722, 1968, 2229, 2296, 2624, 2688, 2972, 3444, 3936, 4458, 4592, 5201, 5248, 5944, 6888, 7872, 8916, 9184, 10402, 11888, 13776, 15603, 15744, 17832, 18368, 20804, 23776, 27552, 30463, 31206, 35664, 36736, 41608, 47552, 55104, 60926, 62412, 71328, 83216, 91389, 95104, 110208, 121852, 124824, 142656, 166432, 182778, 213241, 243704, 249648, 285312, 332864, 365556, 426482, 487408, 499296, 639723, 665728, 731112, 852964, 974816, 998592, 1279446, 1462224, 1705928, 1949632, 1997184, 2558892, 2924448, 3411856, 3899264, 5117784, 5848896, 6823712, 10235568, 11697792, 13647424, 20471136, 27294848, 40942272, 81884544]

約数ペア:

[(1, 81884544), (2, 40942272), (3, 27294848), (4, 20471136), (6, 13647424), (7, 11697792), (8, 10235568), (12, 6823712), (14, 5848896), (16, 5117784), (21, 3899264), (24, 3411856), (28, 2924448), (32, 2558892), (41, 1997184), (42, 1949632), (48, 1705928), (56, 1462224), (64, 1279446), (82, 998592), (84, 974816), (96, 852964), (112, 731112), (123, 665728), (128, 639723), (164, 499296), (168, 487408), (192, 426482), (224, 365556), (246, 332864), (287, 285312), (328, 249648), (336, 243704), (384, 213241), (448, 182778), (492, 166432), (574, 142656), (656, 124824), (672, 121852), (743, 110208), (861, 95104), (896, 91389), (984, 83216), (1148, 71328), (1312, 62412), (1344, 60926), (1486, 55104), (1722, 47552), (1968, 41608), (2229, 36736), (2296, 35664), (2624, 31206), (2688, 30463), (2972, 27552), (3444, 23776), (3936, 20804), (4458, 18368), (4592, 17832), (5201, 15744), (5248, 15603), (5944, 13776), (6888, 11888), (7872, 10402), (8916, 9184)]