78811252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89153}}^1$

素因数の和:89187

約数の個数: 24

約数和(自身を含む): 157267656

約数和(自身を除く): 78456404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 89153, 178306, 356612, 1158989, 1515601, 2317978, 3031202, 4635956, 6062404, 19702813, 39405626, 78811252]

約数ペア:

[(1, 78811252), (2, 39405626), (4, 19702813), (13, 6062404), (17, 4635956), (26, 3031202), (34, 2317978), (52, 1515601), (68, 1158989), (221, 356612), (442, 178306), (884, 89153)]