64708794

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{21023}}^1$

素因数の和:21056

約数の個数: 40

約数和(自身を含む): 152634240

約数和(自身を除く): 87925446

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 21023, 42046, 63069, 126138, 189207, 378414, 399437, 567621, 798874, 1135242, 1198311, 1702863, 2396622, 3405726, 3594933, 7189866, 10784799, 21569598, 32354397, 64708794]

約数ペア:

[(1, 64708794), (2, 32354397), (3, 21569598), (6, 10784799), (9, 7189866), (18, 3594933), (19, 3405726), (27, 2396622), (38, 1702863), (54, 1198311), (57, 1135242), (81, 798874), (114, 567621), (162, 399437), (171, 378414), (342, 189207), (513, 126138), (1026, 63069), (1539, 42046), (3078, 21023)]