78864562

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 141772032

約数和(自身を除く): 62907470

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 514, 953, 1799, 1906, 3598, 5911, 6671, 11822, 13342, 21919, 41377, 43838, 82754, 153433, 244921, 306866, 489842, 1714447, 3428894, 5633183, 11266366, 39432281, 78864562]

約数ペア:

[(1, 78864562), (2, 39432281), (7, 11266366), (14, 5633183), (23, 3428894), (46, 1714447), (161, 489842), (257, 306866), (322, 244921), (514, 153433), (953, 82754), (1799, 43838), (1906, 41377), (3598, 21919), (5911, 13342), (6671, 11822)]