81245292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15493}}^1$

素因数の和:15542

約数の個数: 48

約数和(自身を含む): 208239360

約数和(自身を除く): 126994068

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 15493, 30986, 46479, 61972, 92958, 185916, 294367, 356339, 588734, 712678, 883101, 1069017, 1177468, 1425356, 1766202, 2138034, 3532404, 4276068, 6770441, 13540882, 20311323, 27081764, 40622646, 81245292]

約数ペア:

[(1, 81245292), (2, 40622646), (3, 27081764), (4, 20311323), (6, 13540882), (12, 6770441), (19, 4276068), (23, 3532404), (38, 2138034), (46, 1766202), (57, 1425356), (69, 1177468), (76, 1069017), (92, 883101), (114, 712678), (138, 588734), (228, 356339), (276, 294367), (437, 185916), (874, 92958), (1311, 61972), (1748, 46479), (2622, 30986), (5244, 15493)]