81294906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{175963}}^1$

素因数の和:175986

約数の個数: 32

約数和(自身を含む): 202710528

約数和(自身を除く): 121415622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 175963, 351926, 527889, 1055778, 1231741, 1935593, 2463482, 3695223, 3871186, 5806779, 7390446, 11613558, 13549151, 27098302, 40647453, 81294906]

約数ペア:

[(1, 81294906), (2, 40647453), (3, 27098302), (6, 13549151), (7, 11613558), (11, 7390446), (14, 5806779), (21, 3871186), (22, 3695223), (33, 2463482), (42, 1935593), (66, 1231741), (77, 1055778), (154, 527889), (231, 351926), (462, 175963)]