87158968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2111}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 176520960

約数和(自身を除く): 89361992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 2111, 3176, 4222, 5161, 8444, 10322, 16888, 20644, 27443, 41288, 54886, 109772, 219544, 838067, 1676134, 3352268, 6704536, 10894871, 21789742, 43579484, 87158968]

約数ペア:

[(1, 87158968), (2, 43579484), (4, 21789742), (8, 10894871), (13, 6704536), (26, 3352268), (52, 1676134), (104, 838067), (397, 219544), (794, 109772), (1588, 54886), (2111, 41288), (3176, 27443), (4222, 20644), (5161, 16888), (8444, 10322)]