71348452

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28631}}^1$

素因数の和:28731

約数の個数: 24

約数和(自身を含む): 144305280

約数和(自身を除く): 72956828

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 28631, 57262, 114524, 200417, 400834, 801668, 2548159, 5096318, 10192636, 17837113, 35674226, 71348452]

約数ペア:

[(1, 71348452), (2, 35674226), (4, 17837113), (7, 10192636), (14, 5096318), (28, 2548159), (89, 801668), (178, 400834), (356, 200417), (623, 114524), (1246, 57262), (2492, 28631)]