66539968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2081

約数の個数: 56

約数和(自身を含む): 147181824

約数和(自身を除く): 80641856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 176, 188, 352, 376, 517, 704, 752, 1034, 1504, 2011, 2068, 3008, 4022, 4136, 8044, 8272, 16088, 16544, 22121, 32176, 33088, 44242, 64352, 88484, 94517, 128704, 176968, 189034, 353936, 378068, 707872, 756136, 1039687, 1415744, 1512272, 2079374, 3024544, 4158748, 6049088, 8317496, 16634992, 33269984, 66539968]

約数ペア:

[(1, 66539968), (2, 33269984), (4, 16634992), (8, 8317496), (11, 6049088), (16, 4158748), (22, 3024544), (32, 2079374), (44, 1512272), (47, 1415744), (64, 1039687), (88, 756136), (94, 707872), (176, 378068), (188, 353936), (352, 189034), (376, 176968), (517, 128704), (704, 94517), (752, 88484), (1034, 64352), (1504, 44242), (2011, 33088), (2068, 32176), (3008, 22121), (4022, 16544), (4136, 16088), (8044, 8272)]