66536272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1471}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 141276672

約数和(自身を除く): 74740400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 514, 1028, 1471, 2056, 2827, 2942, 4112, 5654, 5884, 11308, 11768, 16181, 22616, 23536, 32362, 45232, 64724, 129448, 258896, 378047, 756094, 1512188, 3024376, 4158517, 6048752, 8317034, 16634068, 33268136, 66536272]

約数ペア:

[(1, 66536272), (2, 33268136), (4, 16634068), (8, 8317034), (11, 6048752), (16, 4158517), (22, 3024376), (44, 1512188), (88, 756094), (176, 378047), (257, 258896), (514, 129448), (1028, 64724), (1471, 45232), (2056, 32362), (2827, 23536), (2942, 22616), (4112, 16181), (5654, 11768), (5884, 11308)]