84368410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17989}}^1$

素因数の和:18070

約数の個数: 32

約数和(自身を含む): 176158080

約数和(自身を除く): 91789670

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 17989, 35978, 89945, 125923, 179890, 251846, 629615, 1205263, 1259230, 2410526, 6026315, 8436841, 12052630, 16873682, 42184205, 84368410]

約数ペア:

[(1, 84368410), (2, 42184205), (5, 16873682), (7, 12052630), (10, 8436841), (14, 6026315), (35, 2410526), (67, 1259230), (70, 1205263), (134, 629615), (335, 251846), (469, 179890), (670, 125923), (938, 89945), (2345, 35978), (4690, 17989)]