85979446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7517}}^1$

素因数の和:7588

約数の個数: 32

約数和(自身を含む): 158780160

約数和(自身を除く): 72800714

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 7517, 11438, 15034, 52619, 105238, 142823, 285646, 323231, 646462, 999761, 1999522, 2262617, 4525234, 6141389, 12282778, 42989723, 85979446]

約数ペア:

[(1, 85979446), (2, 42989723), (7, 12282778), (14, 6141389), (19, 4525234), (38, 2262617), (43, 1999522), (86, 999761), (133, 646462), (266, 323231), (301, 285646), (602, 142823), (817, 105238), (1634, 52619), (5719, 15034), (7517, 11438)]