31019872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{74567}}^1$

素因数の和:74590

約数の個数: 24

約数和(自身を含む): 65768976

約数和(自身を除く): 34749104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 74567, 149134, 298268, 596536, 969371, 1193072, 1938742, 2386144, 3877484, 7754968, 15509936, 31019872]

約数ペア:

[(1, 31019872), (2, 15509936), (4, 7754968), (8, 3877484), (13, 2386144), (16, 1938742), (26, 1193072), (32, 969371), (52, 596536), (104, 298268), (208, 149134), (416, 74567)]