31371968

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{16903}}^1$

素因数の和:16944

約数の個数: 28

約数和(自身を含む): 64404240

約数和(自身を除く): 33032272

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 16903, 33806, 67612, 135224, 270448, 490187, 540896, 980374, 1081792, 1960748, 3921496, 7842992, 15685984, 31371968]

約数ペア:

[(1, 31371968), (2, 15685984), (4, 7842992), (8, 3921496), (16, 1960748), (29, 1081792), (32, 980374), (58, 540896), (64, 490187), (116, 270448), (232, 135224), (464, 67612), (928, 33806), (1856, 16903)]