66396759

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 43918761

約数列:

[1, 3, 11, 13, 33, 37, 39, 47, 89, 111, 141, 143, 267, 407, 429, 481, 517, 611, 979, 1157, 1221, 1443, 1551, 1739, 1833, 2937, 3293, 3471, 4183, 5217, 5291, 6721, 9879, 12549, 12727, 15873, 19129, 20163, 22607, 36223, 38181, 42809, 46013, 54379, 57387, 67821, 108669, 128427, 138039, 154771, 163137, 248677, 464313, 470899, 598169, 746031, 1412697, 1702481, 1794507, 2012023, 5107443, 6036069, 22132253, 66396759]

約数ペア:

[(1, 66396759), (3, 22132253), (11, 6036069), (13, 5107443), (33, 2012023), (37, 1794507), (39, 1702481), (47, 1412697), (89, 746031), (111, 598169), (141, 470899), (143, 464313), (267, 248677), (407, 163137), (429, 154771), (481, 138039), (517, 128427), (611, 108669), (979, 67821), (1157, 57387), (1221, 54379), (1443, 46013), (1551, 42809), (1739, 38181), (1833, 36223), (2937, 22607), (3293, 20163), (3471, 19129), (4183, 15873), (5217, 12727), (5291, 12549), (6721, 9879)]