82681084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 158054400

約数和(自身を除く): 75373316

約数列:

[1, 2, 4, 19, 38, 47, 76, 79, 94, 158, 188, 293, 316, 586, 893, 1172, 1501, 1786, 3002, 3572, 3713, 5567, 6004, 7426, 11134, 13771, 14852, 22268, 23147, 27542, 46294, 55084, 70547, 92588, 141094, 261649, 282188, 439793, 523298, 879586, 1046596, 1087909, 1759172, 2175818, 4351636, 20670271, 41340542, 82681084]

約数ペア:

[(1, 82681084), (2, 41340542), (4, 20670271), (19, 4351636), (38, 2175818), (47, 1759172), (76, 1087909), (79, 1046596), (94, 879586), (158, 523298), (188, 439793), (293, 282188), (316, 261649), (586, 141094), (893, 92588), (1172, 70547), (1501, 55084), (1786, 46294), (3002, 27542), (3572, 23147), (3713, 22268), (5567, 14852), (6004, 13771), (7426, 11134)]