31001488198

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1\times {\mathrm{6911}}^1$

素因数の和:7500

約数の個数: 32

約数和(自身を含む): 47948931072

約数和(自身を除く): 16947442874

約数列:

[1, 2, 61, 83, 122, 166, 443, 886, 5063, 6911, 10126, 13822, 27023, 36769, 54046, 73538, 421571, 573613, 843142, 1147226, 2242909, 3061573, 4485818, 6123146, 34990393, 69980786, 186755953, 254110559, 373511906, 508221118, 15500744099, 31001488198]

約数ペア:

[(1, 31001488198), (2, 15500744099), (61, 508221118), (83, 373511906), (122, 254110559), (166, 186755953), (443, 69980786), (886, 34990393), (5063, 6123146), (6911, 4485818), (10126, 3061573), (13822, 2242909), (27023, 1147226), (36769, 843142), (54046, 573613), (73538, 421571)]