80315612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{15923}}^1$

素因数の和:16037

約数の個数: 24

約数和(自身を含む): 152934096

約数和(自身を除く): 72618484

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 15923, 31846, 63692, 206999, 413998, 827996, 1544531, 3089062, 6178124, 20078903, 40157806, 80315612]

約数ペア:

[(1, 80315612), (2, 40157806), (4, 20078903), (13, 6178124), (26, 3089062), (52, 1544531), (97, 827996), (194, 413998), (388, 206999), (1261, 63692), (2522, 31846), (5044, 15923)]