81934672

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{13729}}^1$

素因数の和:14110

約数の個数: 20

約数和(自身を含む): 159185620

約数和(自身を除く): 77250948

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 13729, 27458, 54916, 109832, 219664, 5120917, 10241834, 20483668, 40967336, 81934672]

約数ペア:

[(1, 81934672), (2, 40967336), (4, 20483668), (8, 10241834), (16, 5120917), (373, 219664), (746, 109832), (1492, 54916), (2984, 27458), (5968, 13729)]