47917656

素因数分解:

$2^3\times 3^5\times {\mathrm{157}}^2$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 135446220

約数和(自身を除く): 87528564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 243, 314, 324, 471, 486, 628, 648, 942, 972, 1256, 1413, 1884, 1944, 2826, 3768, 4239, 5652, 8478, 11304, 12717, 16956, 24649, 25434, 33912, 38151, 49298, 50868, 73947, 76302, 98596, 101736, 147894, 152604, 197192, 221841, 295788, 305208, 443682, 591576, 665523, 887364, 1331046, 1774728, 1996569, 2662092, 3993138, 5324184, 5989707, 7986276, 11979414, 15972552, 23958828, 47917656]

約数ペア:

[(1, 47917656), (2, 23958828), (3, 15972552), (4, 11979414), (6, 7986276), (8, 5989707), (9, 5324184), (12, 3993138), (18, 2662092), (24, 1996569), (27, 1774728), (36, 1331046), (54, 887364), (72, 665523), (81, 591576), (108, 443682), (157, 305208), (162, 295788), (216, 221841), (243, 197192), (314, 152604), (324, 147894), (471, 101736), (486, 98596), (628, 76302), (648, 73947), (942, 50868), (972, 49298), (1256, 38151), (1413, 33912), (1884, 25434), (1944, 24649), (2826, 16956), (3768, 12717), (4239, 11304), (5652, 8478)]