81132338

素因数分解:

$2^1\times 7^2\times {\mathrm{701}}^1\times {\mathrm{1181}}^1$

素因数の和:1898

約数の個数: 24

約数和(自身を含む): 141889644

約数和(自身を除く): 60757306

約数列:

[1, 2, 7, 14, 49, 98, 701, 1181, 1402, 2362, 4907, 8267, 9814, 16534, 34349, 57869, 68698, 115738, 827881, 1655762, 5795167, 11590334, 40566169, 81132338]

約数ペア:

[(1, 81132338), (2, 40566169), (7, 11590334), (14, 5795167), (49, 1655762), (98, 827881), (701, 115738), (1181, 68698), (1402, 57869), (2362, 34349), (4907, 16534), (8267, 9814)]