81966576

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 218200320

約数和(自身を除く): 136233744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 103, 118, 177, 206, 236, 281, 309, 354, 412, 472, 562, 618, 708, 824, 843, 944, 1124, 1236, 1416, 1648, 1686, 2248, 2472, 2832, 3372, 4496, 4944, 6077, 6744, 12154, 13488, 16579, 18231, 24308, 28943, 33158, 36462, 48616, 49737, 57886, 66316, 72924, 86829, 97232, 99474, 115772, 132632, 145848, 173658, 198948, 231544, 265264, 291696, 347316, 397896, 463088, 694632, 795792, 1389264, 1707637, 3415274, 5122911, 6830548, 10245822, 13661096, 20491644, 27322192, 40983288, 81966576]

約数ペア:

[(1, 81966576), (2, 40983288), (3, 27322192), (4, 20491644), (6, 13661096), (8, 10245822), (12, 6830548), (16, 5122911), (24, 3415274), (48, 1707637), (59, 1389264), (103, 795792), (118, 694632), (177, 463088), (206, 397896), (236, 347316), (281, 291696), (309, 265264), (354, 231544), (412, 198948), (472, 173658), (562, 145848), (618, 132632), (708, 115772), (824, 99474), (843, 97232), (944, 86829), (1124, 72924), (1236, 66316), (1416, 57886), (1648, 49737), (1686, 48616), (2248, 36462), (2472, 33158), (2832, 28943), (3372, 24308), (4496, 18231), (4944, 16579), (6077, 13488), (6744, 12154)]