56672151

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 80424960

約数和(自身を除く): 23752809

約数列:

[1, 3, 43, 67, 79, 83, 129, 201, 237, 249, 2881, 3397, 3569, 5293, 5561, 6557, 8643, 10191, 10707, 15879, 16683, 19671, 227599, 239123, 281951, 439319, 682797, 717369, 845853, 1317957, 18890717, 56672151]

約数ペア:

[(1, 56672151), (3, 18890717), (43, 1317957), (67, 845853), (79, 717369), (83, 682797), (129, 439319), (201, 281951), (237, 239123), (249, 227599), (2881, 19671), (3397, 16683), (3569, 15879), (5293, 10707), (5561, 10191), (6557, 8643)]