81311072

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{110477}}^1$

素因数の和:110510

約数の個数: 24

約数和(自身を含む): 167042736

約数和(自身を除く): 85731664

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 110477, 220954, 441908, 883816, 1767632, 2540971, 3535264, 5081942, 10163884, 20327768, 40655536, 81311072]

約数ペア:

[(1, 81311072), (2, 40655536), (4, 20327768), (8, 10163884), (16, 5081942), (23, 3535264), (32, 2540971), (46, 1767632), (92, 883816), (184, 441908), (368, 220954), (736, 110477)]