54799986

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 112207680

約数和(自身を除く): 57407694

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 389, 443, 778, 886, 1167, 1329, 2334, 2658, 20617, 23479, 41234, 46958, 61851, 70437, 123702, 140874, 172327, 344654, 516981, 1033962, 9133331, 18266662, 27399993, 54799986]

約数ペア:

[(1, 54799986), (2, 27399993), (3, 18266662), (6, 9133331), (53, 1033962), (106, 516981), (159, 344654), (318, 172327), (389, 140874), (443, 123702), (778, 70437), (886, 61851), (1167, 46958), (1329, 41234), (2334, 23479), (2658, 20617)]