81564020274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13885601}}^1$

素因数の和:13885706

約数の個数: 32

約数和(自身を含む): 179957401920

約数和(自身を除く): 98393381646

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 13885601, 27771202, 41656803, 83313606, 152741611, 305483222, 458224833, 916449666, 1235818489, 2471636978, 3707455467, 7414910934, 13594003379, 27188006758, 40782010137, 81564020274]

約数ペア:

[(1, 81564020274), (2, 40782010137), (3, 27188006758), (6, 13594003379), (11, 7414910934), (22, 3707455467), (33, 2471636978), (66, 1235818489), (89, 916449666), (178, 458224833), (267, 305483222), (534, 152741611), (979, 83313606), (1958, 41656803), (2937, 27771202), (5874, 13885601)]