63271216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{208129}}^1$

素因数の和:208156

約数の個数: 20

約数和(自身を含む): 129040600

約数和(自身を除く): 65769384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 208129, 416258, 832516, 1665032, 3330064, 3954451, 7908902, 15817804, 31635608, 63271216]

約数ペア:

[(1, 63271216), (2, 31635608), (4, 15817804), (8, 7908902), (16, 3954451), (19, 3330064), (38, 1665032), (76, 832516), (152, 416258), (304, 208129)]