81783296

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1245

約数の個数: 80

約数和(自身を含む): 196743360

約数和(自身を除く): 114960064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1201, 1216, 1792, 2128, 2402, 2432, 3584, 4256, 4804, 4864, 8407, 8512, 9608, 9728, 16814, 17024, 19216, 22819, 33628, 34048, 38432, 45638, 67256, 68096, 76864, 91276, 134512, 153728, 159733, 182552, 269024, 307456, 319466, 365104, 538048, 614912, 638932, 730208, 1076096, 1277864, 1460416, 2152192, 2555728, 2920832, 4304384, 5111456, 5841664, 10222912, 11683328, 20445824, 40891648, 81783296]

約数ペア:

[(1, 81783296), (2, 40891648), (4, 20445824), (7, 11683328), (8, 10222912), (14, 5841664), (16, 5111456), (19, 4304384), (28, 2920832), (32, 2555728), (38, 2152192), (56, 1460416), (64, 1277864), (76, 1076096), (112, 730208), (128, 638932), (133, 614912), (152, 538048), (224, 365104), (256, 319466), (266, 307456), (304, 269024), (448, 182552), (512, 159733), (532, 153728), (608, 134512), (896, 91276), (1064, 76864), (1201, 68096), (1216, 67256), (1792, 45638), (2128, 38432), (2402, 34048), (2432, 33628), (3584, 22819), (4256, 19216), (4804, 17024), (4864, 16814), (8407, 9728), (8512, 9608)]