71388394

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 138879360

約数和(自身を除く): 67490966

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 517, 539, 658, 1034, 1078, 1409, 2303, 2818, 3619, 4606, 7238, 9863, 15499, 19726, 25333, 30998, 50666, 66223, 69041, 108493, 132446, 138082, 216986, 463561, 728453, 759451, 927122, 1456906, 1518902, 3244927, 5099171, 6489854, 10198342, 35694197, 71388394]

約数ペア:

[(1, 71388394), (2, 35694197), (7, 10198342), (11, 6489854), (14, 5099171), (22, 3244927), (47, 1518902), (49, 1456906), (77, 927122), (94, 759451), (98, 728453), (154, 463561), (329, 216986), (517, 138082), (539, 132446), (658, 108493), (1034, 69041), (1078, 66223), (1409, 50666), (2303, 30998), (2818, 25333), (3619, 19726), (4606, 15499), (7238, 9863)]