65123672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8231}}^1$

素因数の和:8303

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 65271208

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 8231, 16462, 32924, 65848, 189313, 353933, 378626, 707866, 757252, 1415732, 1514504, 2831464, 8140459, 16280918, 32561836, 65123672]

約数ペア:

[(1, 65123672), (2, 32561836), (4, 16280918), (8, 8140459), (23, 2831464), (43, 1514504), (46, 1415732), (86, 757252), (92, 707866), (172, 378626), (184, 353933), (344, 189313), (989, 65848), (1978, 32924), (3956, 16462), (7912, 8231)]