56706138

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{44371}}^1$

素因数の和:44450

約数の個数: 24

約数和(自身を含む): 124596576

約数和(自身を除く): 67890438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 44371, 88742, 133113, 266226, 399339, 798678, 3150341, 6300682, 9451023, 18902046, 28353069, 56706138]

約数ペア:

[(1, 56706138), (2, 28353069), (3, 18902046), (6, 9451023), (9, 6300682), (18, 3150341), (71, 798678), (142, 399339), (213, 266226), (426, 133113), (639, 88742), (1278, 44371)]