68318656

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2181

約数の個数: 56

約数和(自身を含む): 157134560

約数和(自身を除く): 88815904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2089, 2336, 4088, 4178, 4672, 8176, 8356, 14623, 16352, 16712, 29246, 32704, 33424, 58492, 66848, 116984, 133696, 152497, 233968, 304994, 467936, 609988, 935872, 1067479, 1219976, 2134958, 2439952, 4269916, 4879904, 8539832, 9759808, 17079664, 34159328, 68318656]

約数ペア:

[(1, 68318656), (2, 34159328), (4, 17079664), (7, 9759808), (8, 8539832), (14, 4879904), (16, 4269916), (28, 2439952), (32, 2134958), (56, 1219976), (64, 1067479), (73, 935872), (112, 609988), (146, 467936), (224, 304994), (292, 233968), (448, 152497), (511, 133696), (584, 116984), (1022, 66848), (1168, 58492), (2044, 33424), (2089, 32704), (2336, 29246), (4088, 16712), (4178, 16352), (4672, 14623), (8176, 8356)]