86448370

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 158727600

約数和(自身を除く): 72279230

約数列:

[1, 2, 5, 10, 89, 137, 178, 274, 445, 685, 709, 890, 1370, 1418, 3545, 7090, 12193, 24386, 60965, 63101, 97133, 121930, 126202, 194266, 315505, 485665, 631010, 971330, 8644837, 17289674, 43224185, 86448370]

約数ペア:

[(1, 86448370), (2, 43224185), (5, 17289674), (10, 8644837), (89, 971330), (137, 631010), (178, 485665), (274, 315505), (445, 194266), (685, 126202), (709, 121930), (890, 97133), (1370, 63101), (1418, 60965), (3545, 24386), (7090, 12193)]