81957132

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{2707}}^1$

素因数の和:2775

約数の個数: 54

約数和(自身を含む): 214638788

約数和(自身を除く): 132681656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 841, 1044, 1682, 2523, 2707, 3364, 5046, 5414, 7569, 8121, 10092, 10828, 15138, 16242, 24363, 30276, 32484, 48726, 78503, 97452, 157006, 235509, 314012, 471018, 706527, 942036, 1413054, 2276587, 2826108, 4553174, 6829761, 9106348, 13659522, 20489283, 27319044, 40978566, 81957132]

約数ペア:

[(1, 81957132), (2, 40978566), (3, 27319044), (4, 20489283), (6, 13659522), (9, 9106348), (12, 6829761), (18, 4553174), (29, 2826108), (36, 2276587), (58, 1413054), (87, 942036), (116, 706527), (174, 471018), (261, 314012), (348, 235509), (522, 157006), (841, 97452), (1044, 78503), (1682, 48726), (2523, 32484), (2707, 30276), (3364, 24363), (5046, 16242), (5414, 15138), (7569, 10828), (8121, 10092)]