87217638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2909}}^1$

素因数の和:3196

約数の個数: 32

約数和(自身を含む): 184377600

約数和(自身を除く): 97159962

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 263, 526, 789, 1578, 2909, 4997, 5818, 8727, 9994, 14991, 17454, 29982, 55271, 110542, 165813, 331626, 765067, 1530134, 2295201, 4590402, 14536273, 29072546, 43608819, 87217638]

約数ペア:

[(1, 87217638), (2, 43608819), (3, 29072546), (6, 14536273), (19, 4590402), (38, 2295201), (57, 1530134), (114, 765067), (263, 331626), (526, 165813), (789, 110542), (1578, 55271), (2909, 29982), (4997, 17454), (5818, 14991), (8727, 9994)]