80604986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5881}}^1$

素因数の和:5990

約数の個数: 32

約数和(自身を含む): 152461440

約数和(自身を除く): 71856454

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 5881, 6853, 11762, 13706, 41167, 64691, 82334, 129382, 452837, 523409, 905674, 1046818, 3663863, 5757499, 7327726, 11514998, 40302493, 80604986]

約数ペア:

[(1, 80604986), (2, 40302493), (7, 11514998), (11, 7327726), (14, 5757499), (22, 3663863), (77, 1046818), (89, 905674), (154, 523409), (178, 452837), (623, 129382), (979, 82334), (1246, 64691), (1958, 41167), (5881, 13706), (6853, 11762)]