48998378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 43898902

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 71, 127, 142, 143, 209, 247, 254, 286, 418, 494, 781, 923, 1349, 1397, 1562, 1651, 1846, 2413, 2698, 2717, 2794, 3302, 4826, 5434, 9017, 10153, 14839, 17537, 18034, 18161, 20306, 26543, 29678, 31369, 35074, 36322, 53086, 62738, 99187, 117221, 171323, 192907, 198374, 234442, 342646, 345059, 385814, 690118, 1289431, 1884553, 2227199, 2578862, 3769106, 4454398, 24499189, 48998378]

約数ペア:

[(1, 48998378), (2, 24499189), (11, 4454398), (13, 3769106), (19, 2578862), (22, 2227199), (26, 1884553), (38, 1289431), (71, 690118), (127, 385814), (142, 345059), (143, 342646), (209, 234442), (247, 198374), (254, 192907), (286, 171323), (418, 117221), (494, 99187), (781, 62738), (923, 53086), (1349, 36322), (1397, 35074), (1562, 31369), (1651, 29678), (1846, 26543), (2413, 20306), (2698, 18161), (2717, 18034), (2794, 17537), (3302, 14839), (4826, 10153), (5434, 9017)]