89449136

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25763}}^1$

素因数の和:25809

約数の個数: 40

約数和(自身を含む): 204463104

約数和(自身を除く): 115013968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 25763, 51526, 103052, 180341, 206104, 360682, 412208, 721364, 798653, 1442728, 1597306, 2885456, 3194612, 5590571, 6389224, 11181142, 12778448, 22362284, 44724568, 89449136]

約数ペア:

[(1, 89449136), (2, 44724568), (4, 22362284), (7, 12778448), (8, 11181142), (14, 6389224), (16, 5590571), (28, 3194612), (31, 2885456), (56, 1597306), (62, 1442728), (112, 798653), (124, 721364), (217, 412208), (248, 360682), (434, 206104), (496, 180341), (868, 103052), (1736, 51526), (3472, 25763)]