71328008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3301}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 139278360

約数和(自身を除く): 67950352

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 2701, 3301, 5402, 6602, 10804, 13204, 21608, 26408, 122137, 240973, 244274, 481946, 488548, 963892, 977096, 1927784, 8916001, 17832002, 35664004, 71328008]

約数ペア:

[(1, 71328008), (2, 35664004), (4, 17832002), (8, 8916001), (37, 1927784), (73, 977096), (74, 963892), (146, 488548), (148, 481946), (292, 244274), (296, 240973), (584, 122137), (2701, 26408), (3301, 21608), (5402, 13204), (6602, 10804)]