71169968

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{14489}}^1$

素因数の和:14804

約数の個数: 20

約数和(自身を含む): 138350520

約数和(自身を除く): 67180552

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 14489, 28978, 57956, 115912, 231824, 4448123, 8896246, 17792492, 35584984, 71169968]

約数ペア:

[(1, 71169968), (2, 35584984), (4, 17792492), (8, 8896246), (16, 4448123), (307, 231824), (614, 115912), (1228, 57956), (2456, 28978), (4912, 14489)]