31145244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4643}}^1$

素因数の和:4706

約数の個数: 48

約数和(自身を含む): 80099712

約数和(自身を除く): 48954468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 4643, 6708, 9286, 13929, 18572, 27858, 55716, 60359, 120718, 181077, 199649, 241436, 362154, 399298, 598947, 724308, 798596, 1197894, 2395788, 2595437, 5190874, 7786311, 10381748, 15572622, 31145244]

約数ペア:

[(1, 31145244), (2, 15572622), (3, 10381748), (4, 7786311), (6, 5190874), (12, 2595437), (13, 2395788), (26, 1197894), (39, 798596), (43, 724308), (52, 598947), (78, 399298), (86, 362154), (129, 241436), (156, 199649), (172, 181077), (258, 120718), (516, 60359), (559, 55716), (1118, 27858), (1677, 18572), (2236, 13929), (3354, 9286), (4643, 6708)]