31257728

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{4139}}^1$

素因数の和:4212

約数の個数: 32

約数和(自身を含む): 63342000

約数和(自身を除く): 32084272

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 4139, 7552, 8278, 16556, 33112, 66224, 132448, 244201, 264896, 488402, 529792, 976804, 1953608, 3907216, 7814432, 15628864, 31257728]

約数ペア:

[(1, 31257728), (2, 15628864), (4, 7814432), (8, 3907216), (16, 1953608), (32, 976804), (59, 529792), (64, 488402), (118, 264896), (128, 244201), (236, 132448), (472, 66224), (944, 33112), (1888, 16556), (3776, 8278), (4139, 7552)]