81081256

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6577}}^1$

素因数の和:6673

約数の個数: 32

約数和(自身を含む): 161029440

約数和(自身を除く): 79948184

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 3082, 6164, 6577, 12328, 13154, 26308, 52616, 151271, 302542, 440659, 605084, 881318, 1210168, 1762636, 3525272, 10135157, 20270314, 40540628, 81081256]

約数ペア:

[(1, 81081256), (2, 40540628), (4, 20270314), (8, 10135157), (23, 3525272), (46, 1762636), (67, 1210168), (92, 881318), (134, 605084), (184, 440659), (268, 302542), (536, 151271), (1541, 52616), (3082, 26308), (6164, 13154), (6577, 12328)]