86978144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2399}}^1$

素因数の和:2523

約数の個数: 48

約数和(自身を含む): 188697600

約数和(自身を除く): 101719456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 824, 1133, 1648, 2266, 2399, 3296, 4532, 4798, 9064, 9596, 18128, 19192, 26389, 36256, 38384, 52778, 76768, 105556, 211112, 247097, 422224, 494194, 844448, 988388, 1976776, 2718067, 3953552, 5436134, 7907104, 10872268, 21744536, 43489072, 86978144]

約数ペア:

[(1, 86978144), (2, 43489072), (4, 21744536), (8, 10872268), (11, 7907104), (16, 5436134), (22, 3953552), (32, 2718067), (44, 1976776), (88, 988388), (103, 844448), (176, 494194), (206, 422224), (352, 247097), (412, 211112), (824, 105556), (1133, 76768), (1648, 52778), (2266, 38384), (2399, 36256), (3296, 26389), (4532, 19192), (4798, 18128), (9064, 9596)]