68217254

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 120605760

約数和(自身を除く): 52388506

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 623, 742, 1033, 1246, 2066, 4717, 7231, 9434, 14462, 33019, 54749, 66038, 91937, 109498, 183874, 383243, 643559, 766486, 1287118, 4872661, 9745322, 34108627, 68217254]

約数ペア:

[(1, 68217254), (2, 34108627), (7, 9745322), (14, 4872661), (53, 1287118), (89, 766486), (106, 643559), (178, 383243), (371, 183874), (623, 109498), (742, 91937), (1033, 66038), (1246, 54749), (2066, 33019), (4717, 14462), (7231, 9434)]