70727948

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 129435768

約数和(自身を除く): 58707820

約数列:

[1, 2, 4, 43, 73, 86, 131, 146, 172, 262, 292, 524, 1849, 3139, 3698, 5633, 6278, 7396, 9563, 11266, 12556, 19126, 22532, 38252, 134977, 242219, 269954, 411209, 484438, 539908, 822418, 968876, 1644836, 17681987, 35363974, 70727948]

約数ペア:

[(1, 70727948), (2, 35363974), (4, 17681987), (43, 1644836), (73, 968876), (86, 822418), (131, 539908), (146, 484438), (172, 411209), (262, 269954), (292, 242219), (524, 134977), (1849, 38252), (3139, 22532), (3698, 19126), (5633, 12556), (6278, 11266), (7396, 9563)]