81366362

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{75479}}^1$

素因数の和:75506

約数の個数: 24

約数和(自身を含む): 154884960

約数和(自身を除く): 73518598

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 75479, 150958, 528353, 830269, 1056706, 1660538, 3698471, 5811883, 7396942, 11623766, 40683181, 81366362]

約数ペア:

[(1, 81366362), (2, 40683181), (7, 11623766), (11, 7396942), (14, 5811883), (22, 3698471), (49, 1660538), (77, 1056706), (98, 830269), (154, 528353), (539, 150958), (1078, 75479)]