66897138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7663

約数の個数: 64

約数和(自身を含む): 175610880

約数和(自身を除く): 108713742

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 7621, 8778, 15242, 22863, 45726, 53347, 83831, 106694, 144799, 160041, 167662, 251493, 289598, 320082, 434397, 502986, 586817, 868794, 1013593, 1173634, 1592789, 1760451, 2027186, 3040779, 3185578, 3520902, 4778367, 6081558, 9556734, 11149523, 22299046, 33448569, 66897138]

約数ペア:

[(1, 66897138), (2, 33448569), (3, 22299046), (6, 11149523), (7, 9556734), (11, 6081558), (14, 4778367), (19, 3520902), (21, 3185578), (22, 3040779), (33, 2027186), (38, 1760451), (42, 1592789), (57, 1173634), (66, 1013593), (77, 868794), (114, 586817), (133, 502986), (154, 434397), (209, 320082), (231, 289598), (266, 251493), (399, 167662), (418, 160041), (462, 144799), (627, 106694), (798, 83831), (1254, 53347), (1463, 45726), (2926, 22863), (4389, 15242), (7621, 8778)]