64864646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18313}}^1$

素因数の和:18356

約数の個数: 32

約数和(自身を含む): 126586368

約数和(自身を除く): 61721722

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 18313, 36626, 128191, 201443, 256382, 402886, 421199, 842398, 1410101, 2820202, 2948393, 4633189, 5896786, 9266378, 32432323, 64864646]

約数ペア:

[(1, 64864646), (2, 32432323), (7, 9266378), (11, 5896786), (14, 4633189), (22, 2948393), (23, 2820202), (46, 1410101), (77, 842398), (154, 421199), (161, 402886), (253, 256382), (322, 201443), (506, 128191), (1771, 36626), (3542, 18313)]