31071304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4973}}^1$

素因数の和:5061

約数の個数: 32

約数和(自身を含む): 64463040

約数和(自身を除く): 33391736

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 4973, 6248, 9946, 19892, 39784, 54703, 109406, 218812, 353083, 437624, 706166, 1412332, 2824664, 3883913, 7767826, 15535652, 31071304]

約数ペア:

[(1, 31071304), (2, 15535652), (4, 7767826), (8, 3883913), (11, 2824664), (22, 1412332), (44, 706166), (71, 437624), (88, 353083), (142, 218812), (284, 109406), (568, 54703), (781, 39784), (1562, 19892), (3124, 9946), (4973, 6248)]