71223674

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{3541}}^1$

素因数の和:3745

約数の個数: 16

約数和(自身を含む): 109022760

約数和(自身を除く): 37799086

約数列:

[1, 2, 89, 113, 178, 226, 3541, 7082, 10057, 20114, 315149, 400133, 630298, 800266, 35611837, 71223674]

約数ペア:

[(1, 71223674), (2, 35611837), (89, 800266), (113, 630298), (178, 400133), (226, 315149), (3541, 20114), (7082, 10057)]