64894324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{22013}}^1$

素因数の和:22095

約数の個数: 24

約数和(自身を含む): 125743968

約数和(自身を除く): 60849644

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 22013, 44026, 88052, 242143, 484286, 968572, 1474871, 2949742, 5899484, 16223581, 32447162, 64894324]

約数ペア:

[(1, 64894324), (2, 32447162), (4, 16223581), (11, 5899484), (22, 2949742), (44, 1474871), (67, 968572), (134, 484286), (268, 242143), (737, 88052), (1474, 44026), (2948, 22013)]