80109986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{3037}}^1$

素因数の和:3170

約数の個数: 24

約数和(自身を含む): 133337820

約数和(自身を除く): 53227834

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 3037, 6074, 13189, 26378, 33407, 66814, 331033, 367477, 662066, 734954, 3641363, 7282726, 40054993, 80109986]

約数ペア:

[(1, 80109986), (2, 40054993), (11, 7282726), (22, 3641363), (109, 734954), (121, 662066), (218, 367477), (242, 331033), (1199, 66814), (2398, 33407), (3037, 26378), (6074, 13189)]