69402448

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{54907}}^1$

素因数の和:54994

約数の個数: 20

約数和(自身を含む): 136171840

約数和(自身を除く): 66769392

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 54907, 109814, 219628, 439256, 878512, 4337653, 8675306, 17350612, 34701224, 69402448]

約数ペア:

[(1, 69402448), (2, 34701224), (4, 17350612), (8, 8675306), (16, 4337653), (79, 878512), (158, 439256), (316, 219628), (632, 109814), (1264, 54907)]