65315668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{8293}}^1$

素因数の和:8487

約数の個数: 24

約数和(自身を含む): 125405280

約数和(自身を除く): 60089612

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 8293, 16586, 33172, 91223, 182446, 364892, 1484447, 2968894, 5937788, 16328917, 32657834, 65315668]

約数ペア:

[(1, 65315668), (2, 32657834), (4, 16328917), (11, 5937788), (22, 2968894), (44, 1484447), (179, 364892), (358, 182446), (716, 91223), (1969, 33172), (3938, 16586), (7876, 8293)]