7986276

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^2$

素因数の和:330

約数の個数: 45

約数和(自身を含む): 21011529

約数和(自身を除く): 13025253

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 314, 324, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 12717, 16956, 24649, 25434, 49298, 50868, 73947, 98596, 147894, 221841, 295788, 443682, 665523, 887364, 1331046, 1996569, 2662092, 3993138, 7986276]

約数ペア:

[(1, 7986276), (2, 3993138), (3, 2662092), (4, 1996569), (6, 1331046), (9, 887364), (12, 665523), (18, 443682), (27, 295788), (36, 221841), (54, 147894), (81, 98596), (108, 73947), (157, 50868), (162, 49298), (314, 25434), (324, 24649), (471, 16956), (628, 12717), (942, 8478), (1413, 5652), (1884, 4239)]