8137662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 19650456

約数和(自身を除く): 11512794

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 289, 323, 361, 442, 494, 578, 646, 663, 722, 741, 867, 969, 1083, 1326, 1482, 1734, 1938, 2166, 3757, 4199, 4693, 5491, 6137, 7514, 8398, 9386, 10982, 11271, 12274, 12597, 14079, 16473, 18411, 22542, 25194, 28158, 32946, 36822, 71383, 79781, 104329, 142766, 159562, 208658, 214149, 239343, 312987, 428298, 478686, 625974, 1356277, 2712554, 4068831, 8137662]

約数ペア:

[(1, 8137662), (2, 4068831), (3, 2712554), (6, 1356277), (13, 625974), (17, 478686), (19, 428298), (26, 312987), (34, 239343), (38, 214149), (39, 208658), (51, 159562), (57, 142766), (78, 104329), (102, 79781), (114, 71383), (221, 36822), (247, 32946), (289, 28158), (323, 25194), (361, 22542), (442, 18411), (494, 16473), (578, 14079), (646, 12597), (663, 12274), (722, 11271), (741, 10982), (867, 9386), (969, 8398), (1083, 7514), (1326, 6137), (1482, 5491), (1734, 4693), (1938, 4199), (2166, 3757)]