68138696

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{677}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 133755840

約数和(自身を除く): 65617144

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 547, 677, 1094, 1354, 2188, 2708, 4376, 5416, 12581, 15571, 25162, 31142, 50324, 62284, 100648, 124568, 370319, 740638, 1481276, 2962552, 8517337, 17034674, 34069348, 68138696]

約数ペア:

[(1, 68138696), (2, 34069348), (4, 17034674), (8, 8517337), (23, 2962552), (46, 1481276), (92, 740638), (184, 370319), (547, 124568), (677, 100648), (1094, 62284), (1354, 50324), (2188, 31142), (2708, 25162), (4376, 15571), (5416, 12581)]