53943812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 108662400

約数和(自身を除く): 54718588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 494, 769, 923, 988, 1349, 1538, 1846, 2698, 3076, 3692, 5396, 9997, 14611, 17537, 19994, 29222, 35074, 39988, 54599, 58444, 70148, 109198, 189943, 218396, 379886, 709787, 759772, 1037381, 1419574, 2074762, 2839148, 4149524, 13485953, 26971906, 53943812]

約数ペア:

[(1, 53943812), (2, 26971906), (4, 13485953), (13, 4149524), (19, 2839148), (26, 2074762), (38, 1419574), (52, 1037381), (71, 759772), (76, 709787), (142, 379886), (247, 218396), (284, 189943), (494, 109198), (769, 70148), (923, 58444), (988, 54599), (1349, 39988), (1538, 35074), (1846, 29222), (2698, 19994), (3076, 17537), (3692, 14611), (5396, 9997)]