56976376

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 110602800

約数和(自身を除く): 53626424

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 1861, 3722, 3827, 7444, 7654, 14888, 15308, 30616, 80023, 160046, 165629, 320092, 331258, 640184, 662516, 1325032, 7122047, 14244094, 28488188, 56976376]

約数ペア:

[(1, 56976376), (2, 28488188), (4, 14244094), (8, 7122047), (43, 1325032), (86, 662516), (89, 640184), (172, 331258), (178, 320092), (344, 165629), (356, 160046), (712, 80023), (1861, 30616), (3722, 15308), (3827, 14888), (7444, 7654)]