71327984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48989}}^1$

素因数の和:49017

約数の個数: 40

約数和(自身を含む): 170093280

約数和(自身を除く): 98765296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 48989, 97978, 195956, 342923, 391912, 636857, 685846, 783824, 1273714, 1371692, 2547428, 2743384, 4457999, 5094856, 5486768, 8915998, 10189712, 17831996, 35663992, 71327984]

約数ペア:

[(1, 71327984), (2, 35663992), (4, 17831996), (7, 10189712), (8, 8915998), (13, 5486768), (14, 5094856), (16, 4457999), (26, 2743384), (28, 2547428), (52, 1371692), (56, 1273714), (91, 783824), (104, 685846), (112, 636857), (182, 391912), (208, 342923), (364, 195956), (728, 97978), (1456, 48989)]