51508158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 113137920

約数和(自身を除く): 61629762

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 237, 338, 474, 507, 643, 1014, 1027, 1286, 1929, 2054, 3081, 3858, 6162, 8359, 13351, 16718, 25077, 26702, 40053, 50154, 50797, 80106, 101594, 108667, 152391, 217334, 304782, 326001, 652002, 660361, 1320722, 1981083, 3962166, 8584693, 17169386, 25754079, 51508158]

約数ペア:

[(1, 51508158), (2, 25754079), (3, 17169386), (6, 8584693), (13, 3962166), (26, 1981083), (39, 1320722), (78, 660361), (79, 652002), (158, 326001), (169, 304782), (237, 217334), (338, 152391), (474, 108667), (507, 101594), (643, 80106), (1014, 50797), (1027, 50154), (1286, 40053), (1929, 26702), (2054, 25077), (3081, 16718), (3858, 13351), (6162, 8359)]