81774464

素因数分解:

$2^7\times {\mathrm{601}}^1\times {\mathrm{1063}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 163334640

約数和(自身を除く): 81560176

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 601, 1063, 1202, 2126, 2404, 4252, 4808, 8504, 9616, 17008, 19232, 34016, 38464, 68032, 76928, 136064, 638863, 1277726, 2555452, 5110904, 10221808, 20443616, 40887232, 81774464]

約数ペア:

[(1, 81774464), (2, 40887232), (4, 20443616), (8, 10221808), (16, 5110904), (32, 2555452), (64, 1277726), (128, 638863), (601, 136064), (1063, 76928), (1202, 68032), (2126, 38464), (2404, 34016), (4252, 19232), (4808, 17008), (8504, 9616)]