81103716

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{19937}}^1$

素因数の和:20060

約数の個数: 36

約数和(自身を含む): 206836812

約数和(自身を除く): 125733096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 19937, 39874, 59811, 79748, 119622, 179433, 239244, 358866, 717732, 2252881, 4505762, 6758643, 9011524, 13517286, 20275929, 27034572, 40551858, 81103716]

約数ペア:

[(1, 81103716), (2, 40551858), (3, 27034572), (4, 20275929), (6, 13517286), (9, 9011524), (12, 6758643), (18, 4505762), (36, 2252881), (113, 717732), (226, 358866), (339, 239244), (452, 179433), (678, 119622), (1017, 79748), (1356, 59811), (2034, 39874), (4068, 19937)]