87897548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{17707}}^1$

素因数の和:17801

約数の個数: 24

約数和(自身を含む): 165109392

約数和(自身を除く): 77211844

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 17707, 35414, 70828, 301019, 602038, 1204076, 1292611, 2585222, 5170444, 21974387, 43948774, 87897548]

約数ペア:

[(1, 87897548), (2, 43948774), (4, 21974387), (17, 5170444), (34, 2585222), (68, 1292611), (73, 1204076), (146, 602038), (292, 301019), (1241, 70828), (2482, 35414), (4964, 17707)]