66117078

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{7481}}^1$

素因数の和:7980

約数の個数: 24

約数和(自身を含む): 143564616

約数和(自身を除く): 77447538

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 7481, 8838, 14962, 22443, 44886, 67329, 134658, 3673171, 7346342, 11019513, 22039026, 33058539, 66117078]

約数ペア:

[(1, 66117078), (2, 33058539), (3, 22039026), (6, 11019513), (9, 7346342), (18, 3673171), (491, 134658), (982, 67329), (1473, 44886), (2946, 22443), (4419, 14962), (7481, 8838)]