85581328

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:360

約数の個数: 60

約数和(自身を含む): 196868352

約数和(自身を除く): 111287024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 157, 217, 248, 314, 434, 496, 628, 868, 1099, 1256, 1736, 2198, 2512, 3472, 4396, 4867, 8792, 9734, 17584, 19468, 24649, 34069, 38936, 49298, 68138, 77872, 98596, 136276, 172543, 197192, 272552, 345086, 394384, 545104, 690172, 764119, 1380344, 1528238, 2760688, 3056476, 5348833, 6112952, 10697666, 12225904, 21395332, 42790664, 85581328]

約数ペア:

[(1, 85581328), (2, 42790664), (4, 21395332), (7, 12225904), (8, 10697666), (14, 6112952), (16, 5348833), (28, 3056476), (31, 2760688), (56, 1528238), (62, 1380344), (112, 764119), (124, 690172), (157, 545104), (217, 394384), (248, 345086), (314, 272552), (434, 197192), (496, 172543), (628, 136276), (868, 98596), (1099, 77872), (1256, 68138), (1736, 49298), (2198, 38936), (2512, 34069), (3472, 24649), (4396, 19468), (4867, 17584), (8792, 9734)]