78642014

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 59252386

約数列:

[1, 2, 11, 22, 23, 46, 71, 121, 142, 199, 242, 253, 398, 506, 781, 1562, 1633, 2189, 2783, 3266, 4378, 4577, 5566, 8591, 9154, 14129, 17182, 17963, 24079, 28258, 35926, 48158, 50347, 100694, 155419, 197593, 310838, 324967, 395186, 553817, 649934, 1107634, 1709609, 3419218, 3574637, 7149274, 39321007, 78642014]

約数ペア:

[(1, 78642014), (2, 39321007), (11, 7149274), (22, 3574637), (23, 3419218), (46, 1709609), (71, 1107634), (121, 649934), (142, 553817), (199, 395186), (242, 324967), (253, 310838), (398, 197593), (506, 155419), (781, 100694), (1562, 50347), (1633, 48158), (2189, 35926), (2783, 28258), (3266, 24079), (4378, 17963), (4577, 17182), (5566, 14129), (8591, 9154)]