82861984

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 168698376

約数和(自身を除く): 85836392

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 137, 164, 274, 328, 461, 548, 656, 922, 1096, 1312, 1844, 2192, 3688, 4384, 5617, 7376, 11234, 14752, 18901, 22468, 37802, 44936, 63157, 75604, 89872, 126314, 151208, 179744, 252628, 302416, 505256, 604832, 1010512, 2021024, 2589437, 5178874, 10357748, 20715496, 41430992, 82861984]

約数ペア:

[(1, 82861984), (2, 41430992), (4, 20715496), (8, 10357748), (16, 5178874), (32, 2589437), (41, 2021024), (82, 1010512), (137, 604832), (164, 505256), (274, 302416), (328, 252628), (461, 179744), (548, 151208), (656, 126314), (922, 89872), (1096, 75604), (1312, 63157), (1844, 44936), (2192, 37802), (3688, 22468), (4384, 18901), (5617, 14752), (7376, 11234)]