81580032

素因数分解:

$2^{12}\times 3^2\times {\mathrm{2213}}^1$

素因数の和:2243

約数の個数: 78

約数和(自身を含む): 235753362

約数和(自身を除く): 154173330

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2213, 2304, 3072, 4096, 4426, 4608, 6144, 6639, 8852, 9216, 12288, 13278, 17704, 18432, 19917, 26556, 35408, 36864, 39834, 53112, 70816, 79668, 106224, 141632, 159336, 212448, 283264, 318672, 424896, 566528, 637344, 849792, 1133056, 1274688, 1699584, 2266112, 2549376, 3399168, 4532224, 5098752, 6798336, 9064448, 10197504, 13596672, 20395008, 27193344, 40790016, 81580032]

約数ペア:

[(1, 81580032), (2, 40790016), (3, 27193344), (4, 20395008), (6, 13596672), (8, 10197504), (9, 9064448), (12, 6798336), (16, 5098752), (18, 4532224), (24, 3399168), (32, 2549376), (36, 2266112), (48, 1699584), (64, 1274688), (72, 1133056), (96, 849792), (128, 637344), (144, 566528), (192, 424896), (256, 318672), (288, 283264), (384, 212448), (512, 159336), (576, 141632), (768, 106224), (1024, 79668), (1152, 70816), (1536, 53112), (2048, 39834), (2213, 36864), (2304, 35408), (3072, 26556), (4096, 19917), (4426, 18432), (4608, 17704), (6144, 13278), (6639, 12288), (8852, 9216)]