87116930

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{63589}}^1$

素因数の和:63733

約数の個数: 16

約数和(自身を含む): 157957560

約数和(自身を除く): 70840630

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 63589, 127178, 317945, 635890, 8711693, 17423386, 43558465, 87116930]

約数ペア:

[(1, 87116930), (2, 43558465), (5, 17423386), (10, 8711693), (137, 635890), (274, 317945), (685, 127178), (1370, 63589)]