64966076

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 136442880

約数和(自身を除く): 71476804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 281, 322, 359, 562, 644, 718, 1124, 1436, 1967, 2513, 3934, 5026, 6463, 7868, 8257, 10052, 12926, 16514, 25852, 33028, 45241, 57799, 90482, 100879, 115598, 180964, 201758, 231196, 403516, 706153, 1412306, 2320217, 2824612, 4640434, 9280868, 16241519, 32483038, 64966076]

約数ペア:

[(1, 64966076), (2, 32483038), (4, 16241519), (7, 9280868), (14, 4640434), (23, 2824612), (28, 2320217), (46, 1412306), (92, 706153), (161, 403516), (281, 231196), (322, 201758), (359, 180964), (562, 115598), (644, 100879), (718, 90482), (1124, 57799), (1436, 45241), (1967, 33028), (2513, 25852), (3934, 16514), (5026, 12926), (6463, 10052), (7868, 8257)]