77212048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{253987}}^1$

素因数の和:254014

約数の個数: 20

約数和(自身を含む): 157472560

約数和(自身を除く): 80260512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 253987, 507974, 1015948, 2031896, 4063792, 4825753, 9651506, 19303012, 38606024, 77212048]

約数ペア:

[(1, 77212048), (2, 38606024), (4, 19303012), (8, 9651506), (16, 4825753), (19, 4063792), (38, 2031896), (76, 1015948), (152, 507974), (304, 253987)]