74558216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 143916960

約数和(自身を除く): 69358744

約数列:

[1, 2, 4, 8, 43, 86, 172, 193, 344, 386, 772, 1123, 1544, 2246, 4492, 8299, 8984, 16598, 33196, 48289, 66392, 96578, 193156, 216739, 386312, 433478, 866956, 1733912, 9319777, 18639554, 37279108, 74558216]

約数ペア:

[(1, 74558216), (2, 37279108), (4, 18639554), (8, 9319777), (43, 1733912), (86, 866956), (172, 433478), (193, 386312), (344, 216739), (386, 193156), (772, 96578), (1123, 66392), (1544, 48289), (2246, 33196), (4492, 16598), (8299, 8984)]