81777498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1933}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 178794432

約数和(自身を除く): 97016934

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 641, 1282, 1923, 1933, 3846, 3866, 5799, 7051, 11598, 14102, 21153, 21263, 42306, 42526, 63789, 127578, 1239053, 2478106, 3717159, 7434318, 13629583, 27259166, 40888749, 81777498]

約数ペア:

[(1, 81777498), (2, 40888749), (3, 27259166), (6, 13629583), (11, 7434318), (22, 3717159), (33, 2478106), (66, 1239053), (641, 127578), (1282, 63789), (1923, 42526), (1933, 42306), (3846, 21263), (3866, 21153), (5799, 14102), (7051, 11598)]