56488878

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{44201}}^1$

素因数の和:44280

約数の個数: 24

約数和(自身を含む): 124119216

約数和(自身を除く): 67630338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 44201, 88402, 132603, 265206, 397809, 795618, 3138271, 6276542, 9414813, 18829626, 28244439, 56488878]

約数ペア:

[(1, 56488878), (2, 28244439), (3, 18829626), (6, 9414813), (9, 6276542), (18, 3138271), (71, 795618), (142, 397809), (213, 265206), (426, 132603), (639, 88402), (1278, 44201)]