71840292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 177085440

約数和(自身を除く): 105245148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 487, 647, 974, 1294, 1461, 1941, 1948, 2588, 2922, 3882, 5844, 7764, 9253, 12293, 18506, 24586, 27759, 36879, 37012, 49172, 55518, 73758, 111036, 147516, 315089, 630178, 945267, 1260356, 1890534, 3781068, 5986691, 11973382, 17960073, 23946764, 35920146, 71840292]

約数ペア:

[(1, 71840292), (2, 35920146), (3, 23946764), (4, 17960073), (6, 11973382), (12, 5986691), (19, 3781068), (38, 1890534), (57, 1260356), (76, 945267), (114, 630178), (228, 315089), (487, 147516), (647, 111036), (974, 73758), (1294, 55518), (1461, 49172), (1941, 37012), (1948, 36879), (2588, 27759), (2922, 24586), (3882, 18506), (5844, 12293), (7764, 9253)]