72785776

素因数分解:

$2^4\times 7^2\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:638

約数の個数: 60

約数和(自身を含む): 165136752

約数和(自身を除く): 92350976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 263, 353, 392, 526, 706, 784, 1052, 1412, 1841, 2104, 2471, 2824, 3682, 4208, 4942, 5648, 7364, 9884, 12887, 14728, 17297, 19768, 25774, 29456, 34594, 39536, 51548, 69188, 92839, 103096, 138376, 185678, 206192, 276752, 371356, 649873, 742712, 1299746, 1485424, 2599492, 4549111, 5198984, 9098222, 10397968, 18196444, 36392888, 72785776]

約数ペア:

[(1, 72785776), (2, 36392888), (4, 18196444), (7, 10397968), (8, 9098222), (14, 5198984), (16, 4549111), (28, 2599492), (49, 1485424), (56, 1299746), (98, 742712), (112, 649873), (196, 371356), (263, 276752), (353, 206192), (392, 185678), (526, 138376), (706, 103096), (784, 92839), (1052, 69188), (1412, 51548), (1841, 39536), (2104, 34594), (2471, 29456), (2824, 25774), (3682, 19768), (4208, 17297), (4942, 14728), (5648, 12887), (7364, 9884)]