66247794

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{21523}}^1$

素因数の和:21556

約数の個数: 40

約数和(自身を含む): 156264240

約数和(自身を除く): 90016446

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 21523, 43046, 64569, 129138, 193707, 387414, 408937, 581121, 817874, 1162242, 1226811, 1743363, 2453622, 3486726, 3680433, 7360866, 11041299, 22082598, 33123897, 66247794]

約数ペア:

[(1, 66247794), (2, 33123897), (3, 22082598), (6, 11041299), (9, 7360866), (18, 3680433), (19, 3486726), (27, 2453622), (38, 1743363), (54, 1226811), (57, 1162242), (81, 817874), (114, 581121), (162, 408937), (171, 387414), (342, 193707), (513, 129138), (1026, 64569), (1539, 43046), (3078, 21523)]