84898688

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5027

約数の個数: 64

約数和(自身を含む): 203510400

約数和(自身を除く): 118611712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 4987, 8512, 9974, 17024, 19948, 34909, 39896, 69818, 79792, 94753, 139636, 159584, 189506, 279272, 319168, 379012, 558544, 638336, 663271, 758024, 1117088, 1326542, 1516048, 2234176, 2653084, 3032096, 4468352, 5306168, 6064192, 10612336, 12128384, 21224672, 42449344, 84898688]

約数ペア:

[(1, 84898688), (2, 42449344), (4, 21224672), (7, 12128384), (8, 10612336), (14, 6064192), (16, 5306168), (19, 4468352), (28, 3032096), (32, 2653084), (38, 2234176), (56, 1516048), (64, 1326542), (76, 1117088), (112, 758024), (128, 663271), (133, 638336), (152, 558544), (224, 379012), (266, 319168), (304, 279272), (448, 189506), (532, 159584), (608, 139636), (896, 94753), (1064, 79792), (1216, 69818), (2128, 39896), (2432, 34909), (4256, 19948), (4987, 17024), (8512, 9974)]