80357451

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 114459648

約数和(自身を除く): 34102197

約数列:

[1, 3, 37, 47, 73, 111, 141, 211, 219, 633, 1739, 2701, 3431, 5217, 7807, 8103, 9917, 10293, 15403, 23421, 29751, 46209, 126947, 366929, 380841, 569911, 723941, 1100787, 1709733, 2171823, 26785817, 80357451]

約数ペア:

[(1, 80357451), (3, 26785817), (37, 2171823), (47, 1709733), (73, 1100787), (111, 723941), (141, 569911), (211, 380841), (219, 366929), (633, 126947), (1739, 46209), (2701, 29751), (3431, 23421), (5217, 15403), (7807, 10293), (8103, 9917)]