31530608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 65138688

約数和(自身を除く): 33608080

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 1823, 2162, 3646, 4324, 7292, 8648, 14584, 17296, 29168, 41929, 83858, 85681, 167716, 171362, 335432, 342724, 670864, 685448, 1370896, 1970663, 3941326, 7882652, 15765304, 31530608]

約数ペア:

[(1, 31530608), (2, 15765304), (4, 7882652), (8, 3941326), (16, 1970663), (23, 1370896), (46, 685448), (47, 670864), (92, 342724), (94, 335432), (184, 171362), (188, 167716), (368, 85681), (376, 83858), (752, 41929), (1081, 29168), (1823, 17296), (2162, 14584), (3646, 8648), (4324, 7292)]