66984087124

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{405247}}^1$

素因数の和:405356

約数の個数: 36

約数和(自身を含む): 123942669312

約数和(自身を除く): 56958582188

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 961, 1333, 1922, 2666, 3844, 5332, 41323, 82646, 165292, 405247, 810494, 1620988, 12562657, 17425621, 25125314, 34851242, 50250628, 69702484, 389442367, 540194251, 778884734, 1080388502, 1557769468, 2160777004, 16746021781, 33492043562, 66984087124]

約数ペア:

[(1, 66984087124), (2, 33492043562), (4, 16746021781), (31, 2160777004), (43, 1557769468), (62, 1080388502), (86, 778884734), (124, 540194251), (172, 389442367), (961, 69702484), (1333, 50250628), (1922, 34851242), (2666, 25125314), (3844, 17425621), (5332, 12562657), (41323, 1620988), (82646, 810494), (165292, 405247)]