86439904

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 178053120

約数和(自身を除く): 91613216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 992, 1103, 1264, 2206, 2449, 2528, 4412, 4898, 8824, 9796, 17648, 19592, 34193, 35296, 39184, 68386, 78368, 87137, 136772, 174274, 273544, 348548, 547088, 697096, 1094176, 1394192, 2701247, 2788384, 5402494, 10804988, 21609976, 43219952, 86439904]

約数ペア:

[(1, 86439904), (2, 43219952), (4, 21609976), (8, 10804988), (16, 5402494), (31, 2788384), (32, 2701247), (62, 1394192), (79, 1094176), (124, 697096), (158, 547088), (248, 348548), (316, 273544), (496, 174274), (632, 136772), (992, 87137), (1103, 78368), (1264, 68386), (2206, 39184), (2449, 35296), (2528, 34193), (4412, 19592), (4898, 17648), (8824, 9796)]