67981544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{447247}}^1$

素因数の和:447272

約数の個数: 16

約数和(自身を含む): 134174400

約数和(自身を除く): 66192856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 447247, 894494, 1788988, 3577976, 8497693, 16995386, 33990772, 67981544]

約数ペア:

[(1, 67981544), (2, 33990772), (4, 16995386), (8, 8497693), (19, 3577976), (38, 1788988), (76, 894494), (152, 447247)]