66136986

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{21487}}^1$

素因数の和:21520

約数の個数: 40

約数和(自身を含む): 156002880

約数和(自身を除く): 89865894

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 21487, 42974, 64461, 128922, 193383, 386766, 408253, 580149, 816506, 1160298, 1224759, 1740447, 2449518, 3480894, 3674277, 7348554, 11022831, 22045662, 33068493, 66136986]

約数ペア:

[(1, 66136986), (2, 33068493), (3, 22045662), (6, 11022831), (9, 7348554), (18, 3674277), (19, 3480894), (27, 2449518), (38, 1740447), (54, 1224759), (57, 1160298), (81, 816506), (114, 580149), (162, 408253), (171, 386766), (342, 193383), (513, 128922), (1026, 64461), (1539, 42974), (3078, 21487)]