81303792

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{5861}}^1$

素因数の和:5906

約数の個数: 60

約数和(自身を含む): 223154616

約数和(自身を除く): 141850824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1734, 2312, 3468, 4624, 5861, 6936, 11722, 13872, 17583, 23444, 35166, 46888, 70332, 93776, 99637, 140664, 199274, 281328, 298911, 398548, 597822, 797096, 1195644, 1594192, 1693829, 2391288, 3387658, 4782576, 5081487, 6775316, 10162974, 13550632, 20325948, 27101264, 40651896, 81303792]

約数ペア:

[(1, 81303792), (2, 40651896), (3, 27101264), (4, 20325948), (6, 13550632), (8, 10162974), (12, 6775316), (16, 5081487), (17, 4782576), (24, 3387658), (34, 2391288), (48, 1693829), (51, 1594192), (68, 1195644), (102, 797096), (136, 597822), (204, 398548), (272, 298911), (289, 281328), (408, 199274), (578, 140664), (816, 99637), (867, 93776), (1156, 70332), (1734, 46888), (2312, 35166), (3468, 23444), (4624, 17583), (5861, 13872), (6936, 11722)]