66735738

素因数分解:

$2^1\times 3^4\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1344

約数の個数: 40

約数和(自身を含む): 150020640

約数和(自身を除く): 83284902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 491, 839, 982, 1473, 1678, 2517, 2946, 4419, 5034, 7551, 8838, 13257, 15102, 22653, 26514, 39771, 45306, 67959, 79542, 135918, 411949, 823898, 1235847, 2471694, 3707541, 7415082, 11122623, 22245246, 33367869, 66735738]

約数ペア:

[(1, 66735738), (2, 33367869), (3, 22245246), (6, 11122623), (9, 7415082), (18, 3707541), (27, 2471694), (54, 1235847), (81, 823898), (162, 411949), (491, 135918), (839, 79542), (982, 67959), (1473, 45306), (1678, 39771), (2517, 26514), (2946, 22653), (4419, 15102), (5034, 13257), (7551, 8838)]