871992008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{64919}}^1$

素因数の和:65021

約数の個数: 32

約数和(自身を含む): 1729468800

約数和(自身を除く): 857476792

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 584, 1679, 3358, 6716, 13432, 64919, 129838, 259676, 519352, 1493137, 2986274, 4739087, 5972548, 9478174, 11945096, 18956348, 37912696, 108999001, 217998002, 435996004, 871992008]

約数ペア:

[(1, 871992008), (2, 435996004), (4, 217998002), (8, 108999001), (23, 37912696), (46, 18956348), (73, 11945096), (92, 9478174), (146, 5972548), (184, 4739087), (292, 2986274), (584, 1493137), (1679, 519352), (3358, 259676), (6716, 129838), (13432, 64919)]