66203254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 110224800

約数和(自身を除く): 44021546

約数列:

[1, 2, 13, 26, 53, 106, 107, 214, 449, 689, 898, 1378, 1391, 2782, 5671, 5837, 11342, 11674, 23797, 47594, 48043, 73723, 96086, 147446, 309361, 618722, 624559, 1249118, 2546279, 5092558, 33101627, 66203254]

約数ペア:

[(1, 66203254), (2, 33101627), (13, 5092558), (26, 2546279), (53, 1249118), (106, 624559), (107, 618722), (214, 309361), (449, 147446), (689, 96086), (898, 73723), (1378, 48043), (1391, 47594), (2782, 23797), (5671, 11674), (5837, 11342)]