83817904

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 166414448

約数和(自身を除く): 82596544

約数列:

[1, 2, 4, 8, 16, 61, 122, 157, 244, 314, 488, 547, 628, 976, 1094, 1256, 2188, 2512, 4376, 8752, 9577, 19154, 33367, 38308, 66734, 76616, 85879, 133468, 153232, 171758, 266936, 343516, 533872, 687032, 1374064, 5238619, 10477238, 20954476, 41908952, 83817904]

約数ペア:

[(1, 83817904), (2, 41908952), (4, 20954476), (8, 10477238), (16, 5238619), (61, 1374064), (122, 687032), (157, 533872), (244, 343516), (314, 266936), (488, 171758), (547, 153232), (628, 133468), (976, 85879), (1094, 76616), (1256, 66734), (2188, 38308), (2512, 33367), (4376, 19154), (8752, 9577)]