66976146

素因数分解:

$2^1\times 3^6\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 56

約数和(自身を含む): 152985024

約数和(自身を除く): 86008878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 647, 729, 1278, 1294, 1458, 1917, 1941, 3834, 3882, 5751, 5823, 11502, 11646, 17253, 17469, 34506, 34938, 45937, 51759, 52407, 91874, 103518, 104814, 137811, 157221, 275622, 314442, 413433, 471663, 826866, 943326, 1240299, 2480598, 3720897, 7441794, 11162691, 22325382, 33488073, 66976146]

約数ペア:

[(1, 66976146), (2, 33488073), (3, 22325382), (6, 11162691), (9, 7441794), (18, 3720897), (27, 2480598), (54, 1240299), (71, 943326), (81, 826866), (142, 471663), (162, 413433), (213, 314442), (243, 275622), (426, 157221), (486, 137811), (639, 104814), (647, 103518), (729, 91874), (1278, 52407), (1294, 51759), (1458, 45937), (1917, 34938), (1941, 34506), (3834, 17469), (3882, 17253), (5751, 11646), (5823, 11502)]