74239984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50989}}^1$

素因数の和:51017

約数の個数: 40

約数和(自身を含む): 177037280

約数和(自身を除く): 102797296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 50989, 101978, 203956, 356923, 407912, 662857, 713846, 815824, 1325714, 1427692, 2651428, 2855384, 4639999, 5302856, 5710768, 9279998, 10605712, 18559996, 37119992, 74239984]

約数ペア:

[(1, 74239984), (2, 37119992), (4, 18559996), (7, 10605712), (8, 9279998), (13, 5710768), (14, 5302856), (16, 4639999), (26, 2855384), (28, 2651428), (52, 1427692), (56, 1325714), (91, 815824), (104, 713846), (112, 662857), (182, 407912), (208, 356923), (364, 203956), (728, 101978), (1456, 50989)]