82723744

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 168981120

約数和(自身を除く): 86257376

約数列:

[1, 2, 4, 8, 16, 32, 43, 79, 86, 158, 172, 316, 344, 632, 688, 761, 1264, 1376, 1522, 2528, 3044, 3397, 6088, 6794, 12176, 13588, 24352, 27176, 32723, 54352, 60119, 65446, 108704, 120238, 130892, 240476, 261784, 480952, 523568, 961904, 1047136, 1923808, 2585117, 5170234, 10340468, 20680936, 41361872, 82723744]

約数ペア:

[(1, 82723744), (2, 41361872), (4, 20680936), (8, 10340468), (16, 5170234), (32, 2585117), (43, 1923808), (79, 1047136), (86, 961904), (158, 523568), (172, 480952), (316, 261784), (344, 240476), (632, 130892), (688, 120238), (761, 108704), (1264, 65446), (1376, 60119), (1522, 54352), (2528, 32723), (3044, 27176), (3397, 24352), (6088, 13588), (6794, 12176)]