71830394

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{13297}}^1$

素因数の和:13409

約数の個数: 16

約数和(自身を含む): 112181928

約数和(自身を除く): 40351534

約数列:

[1, 2, 37, 73, 74, 146, 2701, 5402, 13297, 26594, 491989, 970681, 983978, 1941362, 35915197, 71830394]

約数ペア:

[(1, 71830394), (2, 35915197), (37, 1941362), (73, 983978), (74, 970681), (146, 491989), (2701, 26594), (5402, 13297)]