78836624

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{13649}}^1$

素因数の和:13695

約数の個数: 30

約数和(自身を含む): 161220150

約数和(自身を除く): 82383526

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 13649, 27298, 54596, 109192, 218384, 259331, 518662, 1037324, 2074648, 4149296, 4927289, 9854578, 19709156, 39418312, 78836624]

約数ペア:

[(1, 78836624), (2, 39418312), (4, 19709156), (8, 9854578), (16, 4927289), (19, 4149296), (38, 2074648), (76, 1037324), (152, 518662), (304, 259331), (361, 218384), (722, 109192), (1444, 54596), (2888, 27298), (5776, 13649)]