72688672

素因数分解:

$2^5\times 7^1\times {\mathrm{324503}}^1$

素因数の和:324520

約数の個数: 24

約数和(自身を含む): 163550016

約数和(自身を除く): 90861344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 324503, 649006, 1298012, 2271521, 2596024, 4543042, 5192048, 9086084, 10384096, 18172168, 36344336, 72688672]

約数ペア:

[(1, 72688672), (2, 36344336), (4, 18172168), (7, 10384096), (8, 9086084), (14, 5192048), (16, 4543042), (28, 2596024), (32, 2271521), (56, 1298012), (112, 649006), (224, 324503)]