42239574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{180511}}^1$

素因数の和:180532

約数の個数: 24

約数和(自身を含む): 98559552

約数和(自身を除く): 56319978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 180511, 361022, 541533, 1083066, 1624599, 2346643, 3249198, 4693286, 7039929, 14079858, 21119787, 42239574]

約数ペア:

[(1, 42239574), (2, 21119787), (3, 14079858), (6, 7039929), (9, 4693286), (13, 3249198), (18, 2346643), (26, 1624599), (39, 1083066), (78, 541533), (117, 361022), (234, 180511)]