67701472840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{31934657}}^1$

素因数の和:31934721

約数の個数: 32

約数和(自身を含む): 155202437880

約数和(自身を除く): 87500965040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 31934657, 63869314, 127738628, 159673285, 255477256, 319346570, 638693140, 1277386280, 1692536821, 3385073642, 6770147284, 8462684105, 13540294568, 16925368210, 33850736420, 67701472840]

約数ペア:

[(1, 67701472840), (2, 33850736420), (4, 16925368210), (5, 13540294568), (8, 8462684105), (10, 6770147284), (20, 3385073642), (40, 1692536821), (53, 1277386280), (106, 638693140), (212, 319346570), (265, 255477256), (424, 159673285), (530, 127738628), (1060, 63869314), (2120, 31934657)]