72497029456

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{16357633}}^1$

素因数の和:16357918

約数の個数: 20

約数和(自身を含む): 140970089812

約数和(自身を除く): 68473060356

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 16357633, 32715266, 65430532, 130861064, 261722128, 4531064341, 9062128682, 18124257364, 36248514728, 72497029456]

約数ペア:

[(1, 72497029456), (2, 36248514728), (4, 18124257364), (8, 9062128682), (16, 4531064341), (277, 261722128), (554, 130861064), (1108, 65430532), (2216, 32715266), (4432, 16357633)]