68993904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{205339}}^1$

素因数の和:205357

約数の個数: 40

約数和(自身を含む): 203697280

約数和(自身を除く): 134703376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 205339, 410678, 616017, 821356, 1232034, 1437373, 1642712, 2464068, 2874746, 3285424, 4312119, 4928136, 5749492, 8624238, 9856272, 11498984, 17248476, 22997968, 34496952, 68993904]

約数ペア:

[(1, 68993904), (2, 34496952), (3, 22997968), (4, 17248476), (6, 11498984), (7, 9856272), (8, 8624238), (12, 5749492), (14, 4928136), (16, 4312119), (21, 3285424), (24, 2874746), (28, 2464068), (42, 1642712), (48, 1437373), (56, 1232034), (84, 821356), (112, 616017), (168, 410678), (336, 205339)]