71867042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 123766272

約数和(自身を除く): 51899230

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 2557, 5114, 14053, 28106, 33241, 58811, 66482, 117622, 120179, 240358, 764543, 1529086, 1562327, 2764117, 3124654, 5528234, 35933521, 71867042]

約数ペア:

[(1, 71867042), (2, 35933521), (13, 5528234), (23, 3124654), (26, 2764117), (46, 1562327), (47, 1529086), (94, 764543), (299, 240358), (598, 120179), (611, 117622), (1081, 66482), (1222, 58811), (2162, 33241), (2557, 28106), (5114, 14053)]