66108952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 88719848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1279, 1846, 1988, 2558, 3692, 3976, 5116, 6461, 7384, 8953, 10232, 12922, 16627, 17906, 25844, 33254, 35812, 51688, 66508, 71624, 90809, 116389, 133016, 181618, 232778, 363236, 465556, 635663, 726472, 931112, 1180517, 1271326, 2361034, 2542652, 4722068, 5085304, 8263619, 9444136, 16527238, 33054476, 66108952]

約数ペア:

[(1, 66108952), (2, 33054476), (4, 16527238), (7, 9444136), (8, 8263619), (13, 5085304), (14, 4722068), (26, 2542652), (28, 2361034), (52, 1271326), (56, 1180517), (71, 931112), (91, 726472), (104, 635663), (142, 465556), (182, 363236), (284, 232778), (364, 181618), (497, 133016), (568, 116389), (728, 90809), (923, 71624), (994, 66508), (1279, 51688), (1846, 35812), (1988, 33254), (2558, 25844), (3692, 17906), (3976, 16627), (5116, 12922), (6461, 10232), (7384, 8953)]