87028036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{2011}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 157740800

約数和(自身を除く): 70712764

約数列:

[1, 2, 4, 31, 62, 124, 349, 698, 1396, 2011, 4022, 8044, 10819, 21638, 43276, 62341, 124682, 249364, 701839, 1403678, 2807356, 21757009, 43514018, 87028036]

約数ペア:

[(1, 87028036), (2, 43514018), (4, 21757009), (31, 2807356), (62, 1403678), (124, 701839), (349, 249364), (698, 124682), (1396, 62341), (2011, 43276), (4022, 21638), (8044, 10819)]