89717956

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 158760000

約数和(自身を除く): 69042044

約数列:

[1, 2, 4, 199, 269, 398, 419, 538, 796, 838, 1076, 1676, 53531, 83381, 107062, 112711, 166762, 214124, 225422, 333524, 450844, 22429489, 44858978, 89717956]

約数ペア:

[(1, 89717956), (2, 44858978), (4, 22429489), (199, 450844), (269, 333524), (398, 225422), (419, 214124), (538, 166762), (796, 112711), (838, 107062), (1076, 83381), (1676, 53531)]