31880946

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 33810702

約数列:

[1, 2, 3, 6, 47, 94, 131, 141, 262, 282, 393, 786, 863, 1726, 2589, 5178, 6157, 12314, 18471, 36942, 40561, 81122, 113053, 121683, 226106, 243366, 339159, 678318, 5313491, 10626982, 15940473, 31880946]

約数ペア:

[(1, 31880946), (2, 15940473), (3, 10626982), (6, 5313491), (47, 678318), (94, 339159), (131, 243366), (141, 226106), (262, 121683), (282, 113053), (393, 81122), (786, 40561), (863, 36942), (1726, 18471), (2589, 12314), (5178, 6157)]