71375438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 46128562

約数列:

[1, 2, 19, 29, 38, 58, 239, 271, 478, 542, 551, 1102, 4541, 5149, 6931, 7859, 9082, 10298, 13862, 15718, 64769, 129538, 131689, 149321, 263378, 298642, 1230611, 1878301, 2461222, 3756602, 35687719, 71375438]

約数ペア:

[(1, 71375438), (2, 35687719), (19, 3756602), (29, 2461222), (38, 1878301), (58, 1230611), (239, 298642), (271, 263378), (478, 149321), (542, 131689), (551, 129538), (1102, 64769), (4541, 15718), (5149, 13862), (6931, 10298), (7859, 9082)]