71738706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 160820352

約数和(自身を除く): 89081646

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 73, 78, 86, 129, 146, 219, 258, 293, 438, 559, 586, 879, 949, 1118, 1677, 1758, 1898, 2847, 3139, 3354, 3809, 5694, 6278, 7618, 9417, 11427, 12599, 18834, 21389, 22854, 25198, 37797, 40807, 42778, 64167, 75594, 81614, 122421, 128334, 163787, 244842, 278057, 327574, 491361, 556114, 834171, 919727, 982722, 1668342, 1839454, 2759181, 5518362, 11956451, 23912902, 35869353, 71738706]

約数ペア:

[(1, 71738706), (2, 35869353), (3, 23912902), (6, 11956451), (13, 5518362), (26, 2759181), (39, 1839454), (43, 1668342), (73, 982722), (78, 919727), (86, 834171), (129, 556114), (146, 491361), (219, 327574), (258, 278057), (293, 244842), (438, 163787), (559, 128334), (586, 122421), (879, 81614), (949, 75594), (1118, 64167), (1677, 42778), (1758, 40807), (1898, 37797), (2847, 25198), (3139, 22854), (3354, 21389), (3809, 18834), (5694, 12599), (6278, 11427), (7618, 9417)]