79191728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64279}}^1$

素因数の和:64305

約数の個数: 40

約数和(自身を含む): 191297280

約数和(自身を除く): 112105552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 64279, 128558, 257116, 449953, 514232, 707069, 899906, 1028464, 1414138, 1799812, 2828276, 3599624, 4949483, 5656552, 7199248, 9898966, 11313104, 19797932, 39595864, 79191728]

約数ペア:

[(1, 79191728), (2, 39595864), (4, 19797932), (7, 11313104), (8, 9898966), (11, 7199248), (14, 5656552), (16, 4949483), (22, 3599624), (28, 2828276), (44, 1799812), (56, 1414138), (77, 1028464), (88, 899906), (112, 707069), (154, 514232), (176, 449953), (308, 257116), (616, 128558), (1232, 64279)]