51686574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3461}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 109676160

約数和(自身を除く): 57989586

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 3461, 4978, 6922, 7467, 10383, 14934, 20766, 65759, 131518, 197277, 394554, 453391, 906782, 1360173, 2720346, 8614429, 17228858, 25843287, 51686574]

約数ペア:

[(1, 51686574), (2, 25843287), (3, 17228858), (6, 8614429), (19, 2720346), (38, 1360173), (57, 906782), (114, 453391), (131, 394554), (262, 197277), (393, 131518), (786, 65759), (2489, 20766), (3461, 14934), (4978, 10383), (6922, 7467)]