66139168

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 137846016

約数和(自身を除く): 71706848

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 73, 92, 146, 184, 292, 368, 584, 736, 1168, 1231, 1679, 2336, 2462, 3358, 4924, 6716, 9848, 13432, 19696, 26864, 28313, 39392, 53728, 56626, 89863, 113252, 179726, 226504, 359452, 453008, 718904, 906016, 1437808, 2066849, 2875616, 4133698, 8267396, 16534792, 33069584, 66139168]

約数ペア:

[(1, 66139168), (2, 33069584), (4, 16534792), (8, 8267396), (16, 4133698), (23, 2875616), (32, 2066849), (46, 1437808), (73, 906016), (92, 718904), (146, 453008), (184, 359452), (292, 226504), (368, 179726), (584, 113252), (736, 89863), (1168, 56626), (1231, 53728), (1679, 39392), (2336, 28313), (2462, 26864), (3358, 19696), (4924, 13432), (6716, 9848)]