39415508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 81510912

約数和(自身を除く): 42095404

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 71, 74, 121, 124, 142, 148, 242, 284, 341, 407, 484, 682, 781, 814, 1147, 1364, 1562, 1628, 2201, 2294, 2627, 3124, 3751, 4402, 4477, 4588, 5254, 7502, 8591, 8804, 8954, 10508, 12617, 15004, 17182, 17908, 24211, 25234, 28897, 34364, 48422, 50468, 57794, 81437, 96844, 115588, 138787, 162874, 266321, 277574, 317867, 325748, 532642, 555148, 635734, 895807, 1065284, 1271468, 1791614, 3583228, 9853877, 19707754, 39415508]

約数ペア:

[(1, 39415508), (2, 19707754), (4, 9853877), (11, 3583228), (22, 1791614), (31, 1271468), (37, 1065284), (44, 895807), (62, 635734), (71, 555148), (74, 532642), (121, 325748), (124, 317867), (142, 277574), (148, 266321), (242, 162874), (284, 138787), (341, 115588), (407, 96844), (484, 81437), (682, 57794), (781, 50468), (814, 48422), (1147, 34364), (1364, 28897), (1562, 25234), (1628, 24211), (2201, 17908), (2294, 17182), (2627, 15004), (3124, 12617), (3751, 10508), (4402, 8954), (4477, 8804), (4588, 8591), (5254, 7502)]