81227824

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{7433}}^1$

素因数の和:8124

約数の個数: 20

約数和(自身を含む): 157630536

約数和(自身を除く): 76402712

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 7433, 10928, 14866, 29732, 59464, 118928, 5076739, 10153478, 20306956, 40613912, 81227824]

約数ペア:

[(1, 81227824), (2, 40613912), (4, 20306956), (8, 10153478), (16, 5076739), (683, 118928), (1366, 59464), (2732, 29732), (5464, 14866), (7433, 10928)]