87711514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{22027}}^1$

素因数の和:22221

約数の個数: 16

約数和(自身を含む): 144327456

約数和(自身を除く): 56615942

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 22027, 44054, 242297, 484594, 3986887, 7973774, 43855757, 87711514]

約数ペア:

[(1, 87711514), (2, 43855757), (11, 7973774), (22, 3986887), (181, 484594), (362, 242297), (1991, 44054), (3982, 22027)]