87839648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211153}}^1$

素因数の和:211176

約数の個数: 24

約数和(自身を含む): 186237828

約数和(自身を除く): 98398180

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 211153, 422306, 844612, 1689224, 2744989, 3378448, 5489978, 6756896, 10979956, 21959912, 43919824, 87839648]

約数ペア:

[(1, 87839648), (2, 43919824), (4, 21959912), (8, 10979956), (13, 6756896), (16, 5489978), (26, 3378448), (32, 2744989), (52, 1689224), (104, 844612), (208, 422306), (416, 211153)]