72948008

素因数分解:

$2^3\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1181}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 156591360

約数和(自身を除く): 83643352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1103, 1181, 2206, 2362, 4412, 4724, 7721, 8267, 8824, 9448, 15442, 16534, 30884, 33068, 61768, 66136, 1302643, 2605286, 5210572, 9118501, 10421144, 18237002, 36474004, 72948008]

約数ペア:

[(1, 72948008), (2, 36474004), (4, 18237002), (7, 10421144), (8, 9118501), (14, 5210572), (28, 2605286), (56, 1302643), (1103, 66136), (1181, 61768), (2206, 33068), (2362, 30884), (4412, 16534), (4724, 15442), (7721, 9448), (8267, 8824)]