68405004

素因数分解:

$2^2\times 3^2\times {\mathrm{983}}^1\times {\mathrm{1933}}^1$

素因数の和:2926

約数の個数: 36

約数和(自身を含む): 173178096

約数和(自身を除く): 104773092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 983, 1933, 1966, 2949, 3866, 3932, 5799, 5898, 7732, 8847, 11598, 11796, 17397, 17694, 23196, 34794, 35388, 69588, 1900139, 3800278, 5700417, 7600556, 11400834, 17101251, 22801668, 34202502, 68405004]

約数ペア:

[(1, 68405004), (2, 34202502), (3, 22801668), (4, 17101251), (6, 11400834), (9, 7600556), (12, 5700417), (18, 3800278), (36, 1900139), (983, 69588), (1933, 35388), (1966, 34794), (2949, 23196), (3866, 17694), (3932, 17397), (5799, 11796), (5898, 11598), (7732, 8847)]