72940448

素因数分解:

$2^5\times 7^1\times {\mathrm{325627}}^1$

素因数の和:325644

約数の個数: 24

約数和(自身を含む): 164116512

約数和(自身を除く): 91176064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 325627, 651254, 1302508, 2279389, 2605016, 4558778, 5210032, 9117556, 10420064, 18235112, 36470224, 72940448]

約数ペア:

[(1, 72940448), (2, 36470224), (4, 18235112), (7, 10420064), (8, 9117556), (14, 5210032), (16, 4558778), (28, 2605016), (32, 2279389), (56, 1302508), (112, 651254), (224, 325627)]