81489687562

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{389}}^2\times {\mathrm{509}}^1$

素因数の和:1335

約数の個数: 36

約数和(自身を含む): 128361159990

約数和(自身を除く): 46871472428

約数列:

[1, 2, 23, 46, 389, 509, 529, 778, 1018, 1058, 8947, 11707, 17894, 23414, 151321, 198001, 205781, 269261, 302642, 396002, 411562, 538522, 3480383, 4554023, 6960766, 9108046, 77022389, 80048809, 104742529, 154044778, 160097618, 209485058, 1771514947, 3543029894, 40744843781, 81489687562]

約数ペア:

[(1, 81489687562), (2, 40744843781), (23, 3543029894), (46, 1771514947), (389, 209485058), (509, 160097618), (529, 154044778), (778, 104742529), (1018, 80048809), (1058, 77022389), (8947, 9108046), (11707, 6960766), (17894, 4554023), (23414, 3480383), (151321, 538522), (198001, 411562), (205781, 396002), (269261, 302642)]