67443796

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5641}}^1$

素因数の和:5720

約数の個数: 36

約数和(自身を含む): 139571796

約数和(自身を除く): 72128000

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5641, 5978, 11282, 11956, 22564, 39487, 78974, 157948, 276409, 344101, 552818, 688202, 1105636, 1376404, 2408707, 4817414, 9634828, 16860949, 33721898, 67443796]

約数ペア:

[(1, 67443796), (2, 33721898), (4, 16860949), (7, 9634828), (14, 4817414), (28, 2408707), (49, 1376404), (61, 1105636), (98, 688202), (122, 552818), (196, 344101), (244, 276409), (427, 157948), (854, 78974), (1708, 39487), (2989, 22564), (5641, 11956), (5978, 11282)]