67066280

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{3637}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 151268040

約数和(自身を除く): 84201760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3637, 3688, 4610, 7274, 9220, 14548, 18185, 18440, 29096, 36370, 72740, 145480, 1676657, 3353314, 6706628, 8383285, 13413256, 16766570, 33533140, 67066280]

約数ペア:

[(1, 67066280), (2, 33533140), (4, 16766570), (5, 13413256), (8, 8383285), (10, 6706628), (20, 3353314), (40, 1676657), (461, 145480), (922, 72740), (1844, 36370), (2305, 29096), (3637, 18440), (3688, 18185), (4610, 14548), (7274, 9220)]