66628114

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{153521}}^1$

素因数の和:153561

約数の個数: 16

約数和(自身を含む): 117904896

約数和(自身を除く): 51276782

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 153521, 307042, 1074647, 2149294, 4759151, 9518302, 33314057, 66628114]

約数ペア:

[(1, 66628114), (2, 33314057), (7, 9518302), (14, 4759151), (31, 2149294), (62, 1074647), (217, 307042), (434, 153521)]